diff --git a/x-pack/plugin/build.gradle b/x-pack/plugin/build.gradle
index 30c5e4aee943a..be3dab3d0d7c8 100644
--- a/x-pack/plugin/build.gradle
+++ b/x-pack/plugin/build.gradle
@@ -166,11 +166,6 @@ tasks.named("yamlRestTestV7CompatTransform").configure({ task ->
 })
 tasks.named("yamlRestTestV7CompatTest").configure {
   systemProperty 'tests.rest.blacklist', [
-      // enable after backporting #77479
-      'indices.freeze/10_basic/Test index options',
-      'indices.freeze/10_basic/Basic',
-      'ml/datafeeds_crud/Test put and update datafeed with indices options in params',
-      'ml/jobs_crud/Test put job with datafeed with indices options in params',
       // to support it, it would require to almost revert back the #48725 and complicate the code
       'vectors/10_dense_vector_basic/Deprecated function signature',
       // not going to be supported
diff --git a/x-pack/plugin/watcher/qa/rest/build.gradle b/x-pack/plugin/watcher/qa/rest/build.gradle
index 6b85b18ad96ff..097c410f28564 100644
--- a/x-pack/plugin/watcher/qa/rest/build.gradle
+++ b/x-pack/plugin/watcher/qa/rest/build.gradle
@@ -53,13 +53,3 @@ tasks.named("yamlRestTestV7CompatTransform").configure({ task ->
     "Test webhook action with mustache integration")
 
 })
-
-// remove after backporting #77479
-tasks.named("yamlRestTestV7CompatTest").configure {
-  systemProperty 'tests.rest.blacklist', [
-    'watcher/put_watch/92_put_watch_with_indices_options/Test put watch with allow no indices',
-    'watcher/put_watch/92_put_watch_with_indices_options/Test put watch with expand wildcards',
-    'watcher/put_watch/92_put_watch_with_indices_options/Test put watch with ignore unavailable'
-  ].join(',')
-}
-