diff --git a/fuzzers/Makefile b/fuzzers/Makefile
index d3a7a1bc..2869fa8a 100644
--- a/fuzzers/Makefile
+++ b/fuzzers/Makefile
@@ -80,7 +80,8 @@ $(eval $(call fuzzer,030-iob,005-tilegrid))
 $(eval $(call fuzzer,035-iob-ilogic,005-tilegrid))
 $(eval $(call fuzzer,036-iob-ologic,005-tilegrid))
 $(eval $(call fuzzer,040-clk-hrow-config,005-tilegrid))
-$(eval $(call fuzzer,041-clk-hrow-pips,005-tilegrid))
+#Disable the longest running fuzzer to speed up test iterations
+#$(eval $(call fuzzer,041-clk-hrow-pips,005-tilegrid))
 $(eval $(call fuzzer,042-clk-bufg-config,005-tilegrid))
 $(eval $(call fuzzer,043-clk-rebuf-pips,005-tilegrid))
 $(eval $(call fuzzer,044-clk-bufg-pips,005-tilegrid))