1 files changed, 1 insertions, 1 deletions
diff --git a/perl.h b/perl.h
index 57afb3e37c..8d9263d90a 100644
--- a/perl.h
+++ b/perl.h
@@ -3336,7 +3336,7 @@ typedef struct am_table_short AMTS;
 
 #define IS_NUMERIC_RADIX(s)	\
 	((PL_hints & HINT_LOCALE) && \
-	  PL_numeric_radix && memEQ(s, SvPVX(PL_numeric_radix), SvCUR(PL_numeric_radix)))
+	  PL_numeric_radix_sv && memEQ(s, SvPVX(PL_numeric_radix_sv), SvCUR(PL_numeric_radix_sv)))
 
 #define STORE_NUMERIC_LOCAL_SET_STANDARD() \
 	bool was_local = (PL_hints & HINT_LOCALE) && PL_numeric_local; \