diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_mac.cc b/compiler-rt/lib/sanitizer_common/sanitizer_mac.cc
index cfc685d606fd..5420869bdb7e 100644
--- a/compiler-rt/lib/sanitizer_common/sanitizer_mac.cc
+++ b/compiler-rt/lib/sanitizer_common/sanitizer_mac.cc
@@ -215,7 +215,7 @@ int internal_fork() {
 
 int internal_sysctl(const int *name, unsigned int namelen, void *oldp,
                     uptr *oldlenp, const void *newp, uptr newlen) {
-  return sysctl(name, namelen, oldp, (size_t *)oldlenp, newp, (size_t)newlen);
+  return sysctl((int *)name, namelen, oldp, (size_t *)oldlenp, newp, (size_t)newlen);
 }
 
 int internal_forkpty(int *amaster) {