diff --git a/src/Tinter.js b/src/Tinter.js
index b258930425..a83ccdce74 100644
--- a/src/Tinter.js
+++ b/src/Tinter.js
@@ -64,6 +64,7 @@ var cssAttrs = [
     "borderColor",
     "borderTopColor",
     "borderBottomColor",
+    "borderLeftColor",
 ];
 
 var svgAttrs = [