diff --git a/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-frontend/src/main/nifi/src/app/pages/flow-designer/ui/canvas/_canvas.component-theme.scss b/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-frontend/src/main/nifi/src/app/pages/flow-designer/ui/canvas/_canvas.component-theme.scss
index 6a71d8bbda..1c77e599db 100644
--- a/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-frontend/src/main/nifi/src/app/pages/flow-designer/ui/canvas/_canvas.component-theme.scss
+++ b/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-frontend/src/main/nifi/src/app/pages/flow-designer/ui/canvas/_canvas.component-theme.scss
@@ -147,7 +147,7 @@
         }
 
         g.component.selected rect.border {
-            stroke: $material-theme-primary-palette-default;
+            stroke: $material-theme-primary-palette-default !important;
         }
 
         text.stats-label {