diff --git a/sim/ppc/.Sanitize b/sim/ppc/.Sanitize
index 7cad951565..52b25c18cd 100644
--- a/sim/ppc/.Sanitize
+++ b/sim/ppc/.Sanitize
@@ -33,7 +33,6 @@ Makefile.in
 NOTES
 README
 RUN
-PROBLEMS
 basics.h
 bits.c
 bits.h