diff --git a/src/vs/workbench/browser/media/part.css b/src/vs/workbench/browser/media/part.css
index ad5929453ea5bc6df74bfda098098a5b36de0e83..f2216324babf1505006f422f73984d5310d45bf1 100644
--- a/src/vs/workbench/browser/media/part.css
+++ b/src/vs/workbench/browser/media/part.css
@@ -33,6 +33,7 @@
 
 .monaco-workbench > .part.editor > .content > .one-editor-container > .title .title-label {
 	position: relative;
+	flex: 1;
 }
 
 .monaco-workbench > .part > .title > .title-label span,
@@ -50,13 +51,16 @@
 	cursor: pointer;
 }
 
-.monaco-workbench > .part > .title > .title-actions,
-.monaco-workbench > .part.editor > .content > .one-editor-container > .title .title-actions {
+.monaco-workbench > .part > .title > .title-actions {
 	height: 35px;
 	flex: 1;
 	padding-left: 5px;
 }
 
+.monaco-workbench > .part.editor > .content > .one-editor-container > .title .title-actions {
+	flex: initial;
+}
+
 .monaco-workbench > .part > .title > .title-actions .action-label,
 .monaco-workbench > .part.editor > .content > .one-editor-container > .title .title-actions .action-label {
 	display: block;