diff --git a/canvas_modules/common-canvas/src/common-properties/controls/controls.scss b/canvas_modules/common-canvas/src/common-properties/controls/controls.scss
index bad0c3690..60d5f23e2 100644
--- a/canvas_modules/common-canvas/src/common-properties/controls/controls.scss
+++ b/canvas_modules/common-canvas/src/common-properties/controls/controls.scss
@@ -44,7 +44,7 @@
 		display: flex;
 		> div:first-child {
 			width: 100%;
-			overflow-x: auto;
+			min-width: 0; // Prevent overflow issues
 		}
 	}
 }