diff --git a/index.js b/index.js
index be6eab8..61f8b0e 100644
--- a/index.js
+++ b/index.js
@@ -126,6 +126,10 @@ module.exports = {
       "clip",
       "zoom"
     ],
+    [
+      "gap",
+      "row-gap"
+    ]
     [
       "columns",
       "column-gap",