diff --git a/lib/parser.js b/lib/parser.js
index 8a0441174..001d7a9a2 100644
--- a/lib/parser.js
+++ b/lib/parser.js
@@ -347,6 +347,8 @@ class Parser {
       if (prev && prev.type === 'rule' && !prev.raws.ownSemicolon) {
         prev.raws.ownSemicolon = this.spaces
         this.spaces = ''
+        prev.source.end = this.getPosition(token[2])
+        prev.source.end.offset += prev.raws.ownSemicolon.length
       }
     }
   }