diff --git a/lib/processor.js b/lib/processor.js
index 746ca6652..861c40e8e 100644
--- a/lib/processor.js
+++ b/lib/processor.js
@@ -146,7 +146,7 @@ class Processor {
           { node: decl }
         )
       } else {
-        if (gridPrefixes) {
+        if (gridPrefixes && this.gridStatus(decl, result)) {
           if (/^(align|justify|place)-items$/.test(prop) && insideGrid(decl)) {
             let fixed = prop.replace('-items', '-self')
             result.warn(