diff --git a/packages/mindplot/src/components/export/FreemindExporter.ts b/packages/mindplot/src/components/export/FreemindExporter.ts
index 3c7e6ba0..be087b23 100644
--- a/packages/mindplot/src/components/export/FreemindExporter.ts
+++ b/packages/mindplot/src/components/export/FreemindExporter.ts
@@ -36,14 +36,6 @@ class FreemindExporter extends Exporter {
     this.mindmap = mindmap;
   }
 
-  exportAndEncode(): Promise<string> {
-    throw new Error('Method not implemented.');
-  }
-
-  getContentType(): string {
-    throw new Error('Method not implemented.');
-  }
-
   static {
     this.wisweToFreeFontSize.set(6, 10);
     this.wisweToFreeFontSize.set(8, 12);
@@ -55,7 +47,7 @@ class FreemindExporter extends Exporter {
     const parser = new DOMParser();
     const xmlDoc = parser.parseFromString(xmlStr, mimeType);
 
-    // FIXME: Fix error "unclosed tag: p" when exporting bug2 and enc
+    // FIXME: Fix error "unclosed tag: p" when exporting bug3 and enc
     // Is there any parsing error ?.
     /*
     if (xmlDoc.getElementsByTagName('parsererror').length > 0) {
diff --git a/packages/mindplot/src/components/export/freemind/freemind_0.9.0.xsd b/packages/mindplot/src/components/export/freemind/freemind_0.9.0.xsd
deleted file mode 100755
index c42064e3..00000000
--- a/packages/mindplot/src/components/export/freemind/freemind_0.9.0.xsd
+++ /dev/null
@@ -1,150 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" elementFormDefault="qualified">
-
-    <xs:element name='Parameters'>
-        <xs:complexType>
-            <!--Is the time management plugin.-->
-            <xs:attribute name='REMINDUSERAT' type='xs:integer' use='optional'/>
-        </xs:complexType>
-    </xs:element>
-    <!--Used for node notes.-->
-    <xs:element name='text' type="xs:string"/>
-
-    <xs:element name='arrowlink'>
-        <xs:complexType>
-            <xs:attribute name='COLOR' type='xs:string' use='optional'/>
-            <xs:attribute name='DESTINATION' type='xs:string' use='required'/>
-            <xs:attribute name='ENDARROW' type='xs:string' use='optional'/>
-            <xs:attribute name='ENDINCLINATION' type='xs:string' use='optional'/>
-            <xs:attribute name='ID' type='xs:string' use='optional'/>
-            <xs:attribute name='STARTARROW' type='xs:string' use='optional'/>
-            <xs:attribute name='STARTINCLINATION' type='xs:string' use='optional'/>
-        </xs:complexType>
-    </xs:element>
-
-    <xs:element name='cloud'>
-        <xs:complexType>
-            <xs:attribute name='COLOR' type='xs:string' use='optional'/>
-        </xs:complexType>
-    </xs:element>
-
-    <xs:element name='edge'>
-        <xs:complexType>
-            <xs:attribute name='COLOR' type='xs:string' use='optional'/>
-            <xs:attribute name='STYLE' type='xs:string' use='optional'/>
-            <xs:attribute name='WIDTH' type='xs:string' use='optional'/>
-        </xs:complexType>
-    </xs:element>
-
-    <xs:element name='font'>
-        <xs:complexType>
-            <xs:attribute name='BOLD' use='optional'>
-                <xs:simpleType>
-                    <xs:restriction base='xs:string'>
-                        <xs:enumeration value='true'/>
-                    </xs:restriction>
-                </xs:simpleType>
-            </xs:attribute>
-            <xs:attribute name='ITALIC' use='optional'>
-                <xs:simpleType>
-                    <xs:restriction base='xs:string'>
-                        <xs:enumeration value='true'/>
-                        <xs:enumeration value='false'/>
-                    </xs:restriction>
-                </xs:simpleType>
-            </xs:attribute>
-            <xs:attribute name='NAME' type='xs:string' use='required'/>
-            <xs:attribute name='SIZE' use='required' type='xs:integer'/>
-        </xs:complexType>
-    </xs:element>
-
-    <xs:element name='hook'>
-        <xs:complexType>
-            <xs:sequence>
-                <xs:element ref='Parameters' minOccurs='0' maxOccurs='1'/>
-                <xs:element ref='text' minOccurs='0' maxOccurs='1'/>
-            </xs:sequence>
-            <xs:attribute name='NAME' type='xs:string' use='required'/>
-        </xs:complexType>
-    </xs:element>
-
-    <xs:element name='icon'>
-        <xs:complexType>
-            <xs:attribute name='BUILTIN' type='xs:string' use='required'/>
-        </xs:complexType>
-    </xs:element>
-
-    <xs:element name='richcontent'>
-        <xs:complexType>
-            <!-- And contains XHTML as unique child:-->
-            <xs:sequence>
-                <xs:element name='html' minOccurs='1' maxOccurs='1' type="xs:anyType"/>
-            </xs:sequence>
-            <!--Currently, only NODE or NOTE is allowed.-->
-            <xs:attribute name='TYPE' use='required'>
-                <xs:simpleType>
-                    <xs:restriction base='xs:string'>
-                        <xs:enumeration value='NODE'/>
-                        <xs:enumeration value='NOTE'/>
-                    </xs:restriction>
-                </xs:simpleType>
-            </xs:attribute>
-        </xs:complexType>
-    </xs:element>
-
-    <xs:element name='map'>
-        <xs:complexType>
-            <xs:sequence>
-                <xs:element ref='node'/>
-            </xs:sequence>
-            <xs:attribute name='version' type='xs:string' use='required'/>
-        </xs:complexType>
-    </xs:element>
-
-    <xs:element name='node'>
-        <xs:complexType>
-            <xs:choice minOccurs='0' maxOccurs='unbounded'>
-                <xs:element ref='arrowlink'/>
-                <xs:element ref='cloud'/>
-                <xs:element ref='edge'/>
-                <xs:element ref='font'/>
-                <xs:element ref='hook'/>
-                <xs:element ref='icon'/>
-                <xs:element ref='node'/>
-                <!-- For nodes with extended formatting content or for notes to nodes. -->
-                <xs:element ref='richcontent'/>
-            </xs:choice>
-            <xs:attribute name='BACKGROUND_COLOR' type='xs:string' use='optional'/>
-            <xs:attribute name='COLOR' type='xs:string' use='optional'/>
-            <xs:attribute name='FOLDED' use='optional'>
-                <xs:simpleType>
-                    <xs:restriction base='xs:string'>
-                        <xs:enumeration value='true'/>
-                        <xs:enumeration value='false'/>
-                    </xs:restriction>
-                </xs:simpleType>
-            </xs:attribute>
-            <xs:attribute name='ID' type='xs:ID' use='optional'/>
-            <xs:attribute name='LINK' type='xs:string' use='optional'/>
-            <xs:attribute name='POSITION' use='optional'>
-                <xs:simpleType>
-                    <xs:restriction base='xs:string'>
-                        <xs:enumeration value='left'/>
-                        <xs:enumeration value='right'/>
-                    </xs:restriction>
-                </xs:simpleType>
-            </xs:attribute>
-            <xs:attribute name='STYLE' type='xs:string' use='optional'/>
-            <xs:attribute name='TEXT' type='xs:string' use='required'/>
-            <xs:attribute name='CREATED' type='xs:integer' use='optional'/>
-            <xs:attribute name='MODIFIED' type='xs:integer' use='optional'/>
-            <xs:attribute name='HGAP' type='xs:integer' use='optional'/>
-            <xs:attribute name='VGAP' type='xs:integer' use='optional'/>
-            <xs:attribute name='WCOORDS' type='xs:string' use='optional'/>
-            <xs:attribute name='WORDER' type='xs:integer' use='optional'/>
-
-            <xs:attribute name='VSHIFT' type='xs:integer' use='optional'/>
-            <xs:attribute name='ENCRYPTED_CONTENT' type='xs:string' use='optional'/>
-        </xs:complexType>
-    </xs:element>
-</xs:schema>
\ No newline at end of file
diff --git a/packages/mindplot/src/components/export/freemind/generatedClasses.ts b/packages/mindplot/src/components/export/freemind/generatedClasses.ts
deleted file mode 100644
index 0c9aaa04..00000000
--- a/packages/mindplot/src/components/export/freemind/generatedClasses.ts
+++ /dev/null
@@ -1,3 +0,0 @@
-import { generateTemplateClassesFromXSD } from 'xsd2ts';
-
-generateTemplateClassesFromXSD('./freemind_0.9.0');
diff --git a/packages/webapp/src/components/maps-page/action-dispatcher/export-dialog/index.tsx b/packages/webapp/src/components/maps-page/action-dispatcher/export-dialog/index.tsx
index 93695c98..21e4440e 100644
--- a/packages/webapp/src/components/maps-page/action-dispatcher/export-dialog/index.tsx
+++ b/packages/webapp/src/components/maps-page/action-dispatcher/export-dialog/index.tsx
@@ -109,6 +109,7 @@ const ExportDialog = ({
                 break;
             }
             case 'wxml':
+            case 'mm':
             case 'md':
             case 'txt': {
                 exporter = TextExporterFactory.create(formatType, mindmap);
@@ -264,9 +265,9 @@ const ExportDialog = ({
                                     <MenuItem className={classes.select} value="wxml">
                                         WiseMapping (WXML)
                                     </MenuItem>
-                                    {/* <MenuItem className={classes.select} value="mm">
+                                    <MenuItem className={classes.select} value="mm">
                                         Freemind 1.0.1 (MM)
-                                    </MenuItem> */}
+                                    </MenuItem> 
                                     {/* <MenuItem className={classes.select} value="mmap">
                                         MindManager (MMAP)
                                     </MenuItem> */}