diff --git a/docs/CHANGELOG.md b/docs/CHANGELOG.md
index a5d022b..26931f3 100644
--- a/docs/CHANGELOG.md
+++ b/docs/CHANGELOG.md
@@ -17,6 +17,7 @@ Changelog
 - Enh #91: Update JS dependencies
 - Fix #59: @ becomes @@ when copying mentioning in wiki editor
 - Enh #30: Tabulator Support
+- Enh #102: Source Button Position
 
 
 1.1.3 (Unreleased)
diff --git a/src/editor/core/menu/index.js b/src/editor/core/menu/index.js
index be77a90..60d3cc1 100644
--- a/src/editor/core/menu/index.js
+++ b/src/editor/core/menu/index.js
@@ -1,2 +1,2 @@
-export * from "./menu"
-export {menuBar} from "./menubar"
+export * from "./menu";
+export {menuBar} from "./menubar";
diff --git a/src/editor/core/plugins/source/menu.js b/src/editor/core/plugins/source/menu.js
index ea4a9f3..d4e2a32 100644
--- a/src/editor/core/plugins/source/menu.js
+++ b/src/editor/core/plugins/source/menu.js
@@ -18,6 +18,7 @@ const switchMode = function (context) {
         id: 'source',
         title: context.translate("Switch editor mode"),
         icon: icons.markdown,
+        hideOnCollapse: true,
         run: (state, dispatch) => {
             if (isSourceMode(state)) {
                 switchToRichtextMode(context);
diff --git a/test/menu/test-menu-accessibility.js b/test/menu/test-menu-accessibility.js
index e748564..c765743 100644
--- a/test/menu/test-menu-accessibility.js
+++ b/test/menu/test-menu-accessibility.js
@@ -61,7 +61,6 @@ describe("Menu:accessibility", () => {
         navigate(DIR_RIGHT, 'linkItem');
         navigate(DIR_RIGHT, 'insertEmoji');
         navigate(DIR_RIGHT, 'insert-dropdown');
-        navigate(DIR_RIGHT, 'source');
         navigate(DIR_RIGHT, 'resizeNav');
         done();
     });
@@ -70,7 +69,6 @@ describe("Menu:accessibility", () => {
         initEditor();
         focusMenuItem('resizeNav');
         expectFocus('resizeNav');
-        navigate(DIR_LEFT, 'source');
         navigate(DIR_LEFT, 'insert-dropdown');
         navigate(DIR_LEFT, 'insertEmoji');
         navigate(DIR_LEFT, 'linkItem');
diff --git a/test/plugins/resize_nav/test-resizenav.js b/test/plugins/resize_nav/test-resizenav.js
index 74b0c3c..471acc9 100644
--- a/test/plugins/resize_nav/test-resizenav.js
+++ b/test/plugins/resize_nav/test-resizenav.js
@@ -48,16 +48,16 @@ describe("Plugin:resize_nav", () => {
     let invisibleOnInit = [
         ['helper-group', 'helper-group'],
         ['format-group', 'format-group'],
-        ['fullscreen', 'fullScreen'],
         ['insertTable', 'insertTable'],
+        ['fullscreen', 'fullScreen'],
+        ['source', 'source-group'],
     ];
 
     let visibleOnInit = [
+        ['text types', 'type'],
         ['emoji', 'insertEmoji'],
         ['insert dropdown', 'insert-dropdown'],
         ['marks-group', 'marks-group'],
-        ['text types', 'type'],
-        ['source', 'source-group'],
         ['resize nav ', 'resizeNav'],
     ]
 
diff --git a/test/plugins/source/test-source.js b/test/plugins/source/test-source.js
index 05c39a5..a57d5c2 100644
--- a/test/plugins/source/test-source.js
+++ b/test/plugins/source/test-source.js
@@ -56,6 +56,7 @@ describe("Plugin:source", () => {
 
     it("test editor focus on switch mode", (done) => {
         const editor = initEditor('Test source mode');
+        clickMenuItem('resizeNav');
         clickMenuItem('source');
         expect(editor.hasFocus()).to.be.true;
         expect(editor.context.$source.is(':focus')).to.be.true;