diff --git a/apps/documenteditor/main/app/view/Toolbar.js b/apps/documenteditor/main/app/view/Toolbar.js
index 5b7811f26..8ccea54a3 100644
--- a/apps/documenteditor/main/app/view/Toolbar.js
+++ b/apps/documenteditor/main/app/view/Toolbar.js
@@ -293,7 +293,7 @@ define([
                     this.btnChangeCase = new Common.UI.Button({
                         id: 'id-toolbar-btn-case',
                         cls: 'btn-toolbar',
-                        iconCls: 'toolbar__icon btn-case',
+                        iconCls: 'toolbar__icon btn-change-case',
                         menu: new Common.UI.Menu({
                             items: [
                                 {caption: this.mniSentenceCase, value: Asc.c_oAscChangeTextCaseType.SentenceCase},
diff --git a/apps/documenteditor/main/resources/img/toolbar/1.25x/btn-change-case.png b/apps/documenteditor/main/resources/img/toolbar/1.25x/btn-change-case.png
new file mode 100644
index 000000000..f07e0235a
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diff --git a/apps/documenteditor/main/resources/img/toolbar/1.5x/btn-change-case.png b/apps/documenteditor/main/resources/img/toolbar/1.5x/btn-change-case.png
new file mode 100644
index 000000000..fda86afb8
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diff --git a/apps/documenteditor/main/resources/img/toolbar/1.75x/btn-change-case.png b/apps/documenteditor/main/resources/img/toolbar/1.75x/btn-change-case.png
new file mode 100644
index 000000000..56fe2d9d8
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diff --git a/apps/documenteditor/main/resources/img/toolbar/1x/btn-change-case.png b/apps/documenteditor/main/resources/img/toolbar/1x/btn-change-case.png
new file mode 100644
index 000000000..bd36dbec8
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diff --git a/apps/documenteditor/main/resources/img/toolbar/2x/btn-change-case.png b/apps/documenteditor/main/resources/img/toolbar/2x/btn-change-case.png
new file mode 100644
index 000000000..301caba74
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