1 files changed, 1 insertions, 0 deletions
diff --git a/perly.c b/perly.c
index d8eedf2652..a7115b3625 100644
--- a/perly.c
+++ b/perly.c
@@ -28,6 +28,7 @@
 #include "EXTERN.h"
 #define PERL_IN_PERLY_C
 #include "perl.h"
+#include "feature.h"
 
 typedef unsigned char yytype_uint8;
 typedef signed char yytype_int8;