diff --git a/CMakeLists.txt b/CMakeLists.txt
index dcb52c0d0..b9a2e37dd 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -28,7 +28,7 @@ if(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/.git)
 		WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
 	)
 	execute_process(
-		COMMAND  git rev-parse --abbrev-ref HEAD
+		COMMAND git rev-parse --abbrev-ref HEAD
 		OUTPUT_VARIABLE GIT_BRANCH
 		OUTPUT_STRIP_TRAILING_WHITESPACE
 		WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}