diff --git a/cmake/linux/cpackconfig.cmake b/cmake/linux/cpackconfig.cmake
index bc1883b8599e72..682aec92405ff9 100644
--- a/cmake/linux/cpackconfig.cmake
+++ b/cmake/linux/cpackconfig.cmake
@@ -16,7 +16,7 @@ endif()
 
 set(CPACK_SOURCE_PACKAGE_FILE_NAME "obs-studio-${CPACK_PACKAGE_VERSION}-sources")
 set(CPACK_SOURCE_GENERATOR "TGZ")
-set(CPACK_SOURCE_IGNORE_FILES "/.git" "/.*build.*" "/.ccache" "/.deps")
+set(CPACK_SOURCE_IGNORE_FILES "/.git" "/build[^/]*/" "/.ccache" "/.deps")
 set(CPACK_ARCHIVE_THREADS 0)
 
 if(OS_LINUX)