diff --git a/platform/diff-impl/src/com/intellij/diff/tools/util/base/TextDiffViewerUtil.java b/platform/diff-impl/src/com/intellij/diff/tools/util/base/TextDiffViewerUtil.java
index 3079b3efe327..ee99affa0ca1 100644
--- a/platform/diff-impl/src/com/intellij/diff/tools/util/base/TextDiffViewerUtil.java
+++ b/platform/diff-impl/src/com/intellij/diff/tools/util/base/TextDiffViewerUtil.java
@@ -363,7 +363,7 @@ public class TextDiffViewerUtil {
     @NotNull protected final TextDiffSettings mySettings;
 
     public ToggleExpandByDefaultAction(@NotNull TextDiffSettings settings) {
-      super("Collapse unchanged fragments", AllIcons.Actions.Collapseall);
+      super("Collapse Unchanged Fragments", AllIcons.Actions.Collapseall);
       mySettings = settings;
     }
 
@@ -393,7 +393,7 @@ public class TextDiffViewerUtil {
     @NotNull protected final TextDiffSettings mySettings;
 
     public ReadOnlyLockAction(@NotNull DiffContext context) {
-      super("Disable editing", null, AllIcons.Diff.Lock);
+      super("Disable Editing", null, AllIcons.Diff.Lock);
       myContext = context;
       mySettings = getTextSettings(context);
     }