diff --git a/Makefile b/Makefile
index 6d6b917ff4d52b2438ccc74e8b1f3764d95654d8..55ca1f2af498a796f256f616e9122ed61db99524 100644
--- a/Makefile
+++ b/Makefile
@@ -1443,7 +1443,7 @@ crowbar-%: tests/crowbar/%
 
 crowbar-afl-%: tests/crowbar/%
 	$(MKDIR) tests/crowbar/output-$*
-	afl-fuzz -i tests/crowbar/input -o tests/crowbar/output-$* $< @@
+	afl-fuzz $(AFL_OPTS) -i tests/crowbar/input -o tests/crowbar/output-$* $< @@
 
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