diff --git a/css/properties/text-align-last.json b/css/properties/text-align-last.json
index c511702e9d0cd8..e9b91625883333 100644
--- a/css/properties/text-align-last.json
+++ b/css/properties/text-align-last.json
@@ -90,7 +90,7 @@
             }
           },
           "status": {
-            "experimental": true,
+            "experimental": false,
             "standard_track": true,
             "deprecated": false
           }
diff --git a/css/properties/text-align.json b/css/properties/text-align.json
index 7017d8df0a1e56..8a1e65b2bb64d6 100644
--- a/css/properties/text-align.json
+++ b/css/properties/text-align.json
@@ -207,7 +207,7 @@
               }
             },
             "status": {
-              "experimental": true,
+              "experimental": false,
               "standard_track": true,
               "deprecated": false
             }
@@ -255,7 +255,7 @@
               }
             },
             "status": {
-              "experimental": true,
+              "experimental": false,
               "standard_track": true,
               "deprecated": false
             }