diff --git a/makefile b/makefile
index 1dd0f57217d..726d734285a 100644
--- a/makefile
+++ b/makefile
@@ -817,7 +817,7 @@ PROJECT_NAME := $(SUBTARGET_FULL)
 else ifeq ($(SUBTARGET_FULL),mess)
 PROJECT_NAME := $(SUBTARGET_FULL)
 else
-PROJECT_NAME := $(TARGET)$(SUBTARGET_FULL))
+PROJECT_NAME := $(TARGET)$(SUBTARGET_FULL)
 endif