diff --git a/ReactAndroid/src/androidTest/java/com/facebook/react/testing/rule/BUCK b/ReactAndroid/src/androidTest/java/com/facebook/react/testing/rule/BUCK
index a3dc3dde1ad..853e4512d57 100644
--- a/ReactAndroid/src/androidTest/java/com/facebook/react/testing/rule/BUCK
+++ b/ReactAndroid/src/androidTest/java/com/facebook/react/testing/rule/BUCK
@@ -1,4 +1,3 @@
-# BUILD FILE SYNTAX: SKYLARK
 load(
     "//tools/build_defs/oss:rn_defs.bzl",
     "IS_OSS_BUILD",
diff --git a/ReactAndroid/src/androidTest/java/com/facebook/react/tests/core/BUCK b/ReactAndroid/src/androidTest/java/com/facebook/react/tests/core/BUCK
index 65b8da3ee02..1fbd1fa4c38 100644
--- a/ReactAndroid/src/androidTest/java/com/facebook/react/tests/core/BUCK
+++ b/ReactAndroid/src/androidTest/java/com/facebook/react/tests/core/BUCK
@@ -1,4 +1,3 @@
-# BUILD FILE SYNTAX: SKYLARK
 load(
     "//tools/build_defs/oss:rn_defs.bzl",
     "IS_OSS_BUILD",
diff --git a/ReactCommon/jsi/BUCK b/ReactCommon/jsi/BUCK
index ac266ae81bf..1fc3de0f7d8 100644
--- a/ReactCommon/jsi/BUCK
+++ b/ReactCommon/jsi/BUCK
@@ -1,5 +1,3 @@
-# BUILD FILE SYNTAX: SKYLARK
-
 load("//tools/build_defs/oss:rn_defs.bzl", "APPLE", "IOS", "MACOSX", "react_native_xplat_dep", "rn_xplat_cxx_library")
 
 rn_xplat_cxx_library(