diff --git a/.travis.yml b/.travis.yml
index 6415cfd4..9e46254a 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,7 +3,7 @@ dist: trusty
 language: java
 before_install:
   - sudo apt-get -qq update
-  - sudo apt-get -y -q install tesseract-ocr tesseract-ocr-fra tesseract-ocr-jpn
+  - sudo apt-get -y -q install tesseract-ocr tesseract-ocr-fra tesseract-ocr-jpn ttf-mscorefonts-installer
   - sudo apt-get -y -q install haveged && sudo service haveged start
 after_success:
   - mvn -Pprod -DskipTests clean install
diff --git a/docs-web/src/test/java/com/sismics/docs/rest/TestDocumentResource.java b/docs-web/src/test/java/com/sismics/docs/rest/TestDocumentResource.java
index a6989d09..99bbae7c 100644
--- a/docs-web/src/test/java/com/sismics/docs/rest/TestDocumentResource.java
+++ b/docs-web/src/test/java/com/sismics/docs/rest/TestDocumentResource.java
@@ -551,7 +551,7 @@ public class TestDocumentResource extends BaseJerseyTest {
      */
     @Test
     public void testPlainTextExtraction() throws Exception {
-        // Login document_docx
+        // Login document_plain
         clientUtil.createUser("document_plain");
         String documentPlainToken = clientUtil.login("document_plain");