diff --git a/AutomatedTests/CMakeLists.txt b/AutomatedTests/CMakeLists.txt
index c1b14677d4..5eb78204a0 100644
--- a/AutomatedTests/CMakeLists.txt
+++ b/AutomatedTests/CMakeLists.txt
@@ -35,7 +35,7 @@ set(RETRO68_TEST_CONFIG "--timeout=10" CACHE String "Options to pass to LaunchAP
 set(LAUNCH_METHOD_FLAG)
 if(RETRO68_LAUNCH_METHOD MATCHES "NONE")
 else()
-set(LAUNCH_METHOD_FLAG "-e ${RETRO68_LAUNCH_METHOD}")
+set(LAUNCH_METHOD_FLAG "-e${RETRO68_LAUNCH_METHOD}")
 endif()	# RETRO68_LAUNCH_METHOD
 
 enable_testing()