diff --git a/css/properties/overflow-anchor.json b/css/properties/overflow-anchor.json
index 07217e957be24e..546dfb6b5f1a3e 100644
--- a/css/properties/overflow-anchor.json
+++ b/css/properties/overflow-anchor.json
@@ -43,7 +43,7 @@
             }
           },
           "status": {
-            "experimental": true,
+            "experimental": false,
             "standard_track": true,
             "deprecated": false
           }
diff --git a/css/properties/overflow.json b/css/properties/overflow.json
index 18d5d5f14ba34f..4e73a2c8ae7380 100644
--- a/css/properties/overflow.json
+++ b/css/properties/overflow.json
@@ -92,7 +92,7 @@
               }
             },
             "status": {
-              "experimental": true,
+              "experimental": false,
               "standard_track": true,
               "deprecated": false
             }