diff --git a/CMakeLists.txt b/CMakeLists.txt
index 78088e4..a648346 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -34,6 +34,7 @@ execute_process(
         COMMAND ${GIT_EXECUTABLE} rev-parse --short=10 HEAD
         WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}
         OUTPUT_VARIABLE UI_EXTENSION_GIT_SHA
+        OUTPUT_STRIP_TRAILING_WHITESPACE
 )
 
 message(STATUS "UI_EXTENSION_GIT_SHA=${UI_EXTENSION_GIT_SHA}")