diff --git a/Makefile b/Makefile
index f99129629..2b177fae3 100755
--- a/Makefile
+++ b/Makefile
@@ -21,7 +21,7 @@ __all:
 # Set variables while building with aosp build system
 ARCH := arm64
 CROSS_COMPILE := aarch64-linux-gnu-
-PLATFORM_VERSION ?= 12
+PLATFORM_VERSION ?= 15.0
 ANDROID_MAJOR_VERSION ?= s
 LLVM := 1
 LLVM_IAS := 1
diff --git a/kernel_build/build-ksu.sh b/kernel_build/build-ksu.sh
index 654b475ac..837dba192 100755
--- a/kernel_build/build-ksu.sh
+++ b/kernel_build/build-ksu.sh
@@ -59,7 +59,7 @@ PARENT_DIR="$(readlink -f ${DIR}/..)"
 export CROSS_COMPILE="$PARENT_DIR/clang-r536225/bin/aarch64-linux-gnu-"
 export CC="$PARENT_DIR/clang-r536225/bin/clang"
 
-export PLATFORM_VERSION=12
+export PLATFORM_VERSION=15.0
 export ANDROID_MAJOR_VERSION=s
 export PATH="$PARENT_DIR/build-tools/path/linux-x86:$PARENT_DIR/clang-r536225/bin:$PATH"
 export TARGET_SOC=s5e8825
diff --git a/kernel_build/build.sh b/kernel_build/build.sh
index b1d2e3879..dcac47705 100755
--- a/kernel_build/build.sh
+++ b/kernel_build/build.sh
@@ -59,7 +59,7 @@ PARENT_DIR="$(readlink -f ${DIR}/..)"
 export CROSS_COMPILE="$PARENT_DIR/clang-r536225/bin/aarch64-linux-gnu-"
 export CC="$PARENT_DIR/clang-r536225/bin/clang"
 
-export PLATFORM_VERSION=12
+export PLATFORM_VERSION=15.0
 export ANDROID_MAJOR_VERSION=s
 export PATH="$PARENT_DIR/build-tools/path/linux-x86:$PARENT_DIR/clang-r536225/bin:$PATH"
 export TARGET_SOC=s5e8825