diff --git a/CMakeLists.txt b/CMakeLists.txt
index 1ae6100..0b636fb 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -7,7 +7,7 @@ add_custom_target(build_info ALL)
 add_custom_command(TARGET build_info
                    POST_BUILD
                    COMMAND ${CMAKE_CURRENT_SOURCE_DIR}/run.py --install-path ${CMAKE_INSTALL_PREFIX}/share/${PROJECT_NAME}
-                   WORKING_DIRECTORY ${CMAKE_CURRENT_SOURE_DIR}
+                   WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
 )
 
 ament_package()