diff --git a/packages/popper/src/utils/getBoundaries.js b/packages/popper/src/utils/getBoundaries.js
index ae6583a042..41af095d58 100644
--- a/packages/popper/src/utils/getBoundaries.js
+++ b/packages/popper/src/utils/getBoundaries.js
@@ -69,10 +69,10 @@ export default function getBoundaries(
   }
 
   // Add paddings
-  boundaries.left += padding;
-  boundaries.top += padding;
-  boundaries.right -= padding;
-  boundaries.bottom -= padding;
+  boundaries.left += padding.left || padding;
+  boundaries.top += padding.top || padding;
+  boundaries.right -= padding.right || padding;
+  boundaries.bottom -= padding.bottom || padding;
 
   return boundaries;
 }