diff --git a/Makefile b/Makefile
index 98ccb6d93..3fe8f3a73 100644
--- a/Makefile
+++ b/Makefile
@@ -226,6 +226,7 @@ BUILDFLAGS=\
 	$(GHCLOWMEMFLAGS) $(CABALMACROSFLAGS) \
 	-DDEVELOPMENT \
 	-DVERSION="\"$(VERSION)\"" \
+	-fplugin Debug.Breakpoint \
 #	-fhide-source-paths \
 
 # PROFBUILDFLAGS:=-prof -fprof-auto -osuf hs_p