diff --git a/CMake/Version.cmake b/CMake/Version.cmake
index 3522ec6a9..db6613b84 100644
--- a/CMake/Version.cmake
+++ b/CMake/Version.cmake
@@ -1,7 +1,7 @@
 find_program(GIT git)
 execute_process(
     COMMAND ${GIT} describe
-    WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
+    WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
     OUTPUT_VARIABLE GIT_DESCRIBE_DIRTY
     OUTPUT_STRIP_TRAILING_WHITESPACE
 )