diff --git a/fuzzers/043-clk-rebuf-pips/Makefile b/fuzzers/043-clk-rebuf-pips/Makefile
index 516d916d..c24ee2b8 100644
--- a/fuzzers/043-clk-rebuf-pips/Makefile
+++ b/fuzzers/043-clk-rebuf-pips/Makefile
@@ -1,4 +1,4 @@
-N ?= 25
+N ?= 50
 
 include ../fuzzer.mk