diff --git a/sky/build/skyx.gni b/sky/build/skyx.gni
index c7388f9ccb4..0deaae77a76 100644
--- a/sky/build/skyx.gni
+++ b/sky/build/skyx.gni
@@ -53,7 +53,7 @@ template("skyx") {
   }
 
   action("gen_${bundle_prefix}_bundle") {
-    asset_base = "//sky/packages/material_design_icons/icons"
+    asset_base = "//sky/packages/material_design_icons/lib/icons"
 
     sources = [
       "//sky/tools/skyx/bin/skyx.dart",