diff --git a/space/CMakeLists.txt b/space/CMakeLists.txt
index fd33179c76..a1e60173a3 100644
--- a/space/CMakeLists.txt
+++ b/space/CMakeLists.txt
@@ -4,4 +4,4 @@ project(space)
 
 file(GLOB SPACE_SRCS src/*.cpp src/*.h)
 
-add_executable(space ${DOMAIN_SRCS})
+add_executable(space ${SPACE_SRCS})