1 files changed, 2 insertions, 2 deletions
diff --git a/perl.h b/perl.h
index c028bba810..0dadba4566 100644
--- a/perl.h
+++ b/perl.h
@@ -920,8 +920,8 @@ EXTERN_C int usleep(unsigned int);
 #endif
 
 /* Maximum level of recursion */
-#ifndef PERL_MAX_SUB_DEPTH
-#define PERL_MAX_SUB_DEPTH 100
+#ifndef PERL_SUB_DEPTH_WARN
+#define PERL_SUB_DEPTH_WARN 100
 #endif
 
 #endif /* PERL_CORE */