diff --git a/CMakeLists.txt b/CMakeLists.txt
index 54f6330..8409707 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -51,7 +51,7 @@ if(NOT EXISTS ${CMAKE_CURRENT_BINARY_DIR}/execution.bs)
       ${CMAKE_CURRENT_BINARY_DIR}/execution.bs)
 endif()
 file(STRINGS "${CMAKE_CURRENT_BINARY_DIR}/execution.bs" STD_EXECUTION_BS_REVISION_LINE REGEX "Revision: [0-9]+")
-string(REGEX REPLACE "Revision: ([0-9]+)" "\\1" STD_EXECUTION_BS_REVISION ${STD_EXECUTION_BS_REVISION_LINE})
+string(REGEX REPLACE "Revision: ([0-9]+).*" "\\1" STD_EXECUTION_BS_REVISION ${STD_EXECUTION_BS_REVISION_LINE})
 
 project(STDEXEC VERSION "0.${STD_EXECUTION_BS_REVISION}.0" LANGUAGES CXX)