diff --git a/src/GCode.js b/src/sliceActions/helpers/GCode.js
similarity index 100%
rename from src/GCode.js
rename to src/sliceActions/helpers/GCode.js
diff --git a/src/Slice.js b/src/sliceActions/helpers/Slice.js
similarity index 100%
rename from src/Slice.js
rename to src/sliceActions/helpers/Slice.js
diff --git a/src/sliceActions/shapesToSlices.js b/src/sliceActions/shapesToSlices.js
index 615d242..f77eaee 100644
--- a/src/sliceActions/shapesToSlices.js
+++ b/src/sliceActions/shapesToSlices.js
@@ -1,5 +1,5 @@
 import Shape from 'Doodle3D/clipper-js';
-import Slice from '../Slice.js';
+import Slice from './helpers/Slice.js';
 
 import { CLEAN_DELTA, PRECISION } from '../constants.js';
 
diff --git a/src/sliceActions/slicesToGCode.js b/src/sliceActions/slicesToGCode.js
index 7268ae3..407619a 100644
--- a/src/sliceActions/slicesToGCode.js
+++ b/src/sliceActions/slicesToGCode.js
@@ -1,4 +1,4 @@
-import GCode from '../GCode.js';
+import GCode from './helpers/GCode.js';
 
 export default function slicesToGCode(slices, settings) {
   const gcode = new GCode(settings);