diff --git a/fuzzers/051-pip-imuxlout/Makefile b/fuzzers/051-pip-imuxlout/Makefile
index 2b8ab035..42d6a39a 100644
--- a/fuzzers/051-pip-imuxlout/Makefile
+++ b/fuzzers/051-pip-imuxlout/Makefile
@@ -1,4 +1,3 @@
 MAKETODO_FLAGS=--re "^INT_[LR].IMUX(_L)?[0-9]+\.LOGIC_OUTS(_L)?[0-9]+$$"
-TODO_N=50
 include ../int_loop.mk
 
diff --git a/fuzzers/052-pip-clkin/Makefile b/fuzzers/052-pip-clkin/Makefile
index 29050253..00b113c9 100644
--- a/fuzzers/052-pip-clkin/Makefile
+++ b/fuzzers/052-pip-clkin/Makefile
@@ -1,3 +1,4 @@
 MAKETODO_FLAGS=--re "^INT_[LR].CLK"
+TODO_N = 10
 include ../int_loop.mk