diff --git a/cmake/scripts/gen_bazel_build_file.cmake b/cmake/scripts/gen_bazel_build_file.cmake
index e9b9f2f5b..e754d387d 100644
--- a/cmake/scripts/gen_bazel_build_file.cmake
+++ b/cmake/scripts/gen_bazel_build_file.cmake
@@ -12,7 +12,7 @@ cc_library(
 ]=])
 
 foreach(header ${HEADERS})
-	file(APPEND "${BUILD_FILE}" "        \"${header}\",\n")
+    file(APPEND "${BUILD_FILE}" "        \"${header}\",\n")
 endforeach()
 
 file(APPEND "${BUILD_FILE}" [=[