diff --git a/build.config.common b/build.config.common
index df5a405cc2d4..6e87044b4284 100644
--- a/build.config.common
+++ b/build.config.common
@@ -1,5 +1,6 @@
 . ${ROOT_DIR}/${KERNEL_DIR}/build.config.constants
 
+BRANCH=android-mainline
 LLVM=1
 DEPMOD=depmod
 CLANG_PREBUILT_BIN=prebuilts/clang/host/linux-x86/clang-${CLANG_VERSION}/bin
diff --git a/build.config.constants b/build.config.constants
index 892ece1a5b0c..c6ecc8bf01ca 100644
--- a/build.config.constants
+++ b/build.config.constants
@@ -1,4 +1,3 @@
-BRANCH=android-mainline
 CLANG_VERSION=r510928
 AARCH64_NDK_TRIPLE=aarch64-linux-android31
 X86_64_NDK_TRIPLE=x86_64-linux-android31