1 files changed, 3 insertions, 3 deletions
diff --git a/lib/pin.h b/lib/pin.h
index 2721d04a0d..a21b185802 100644
--- a/lib/pin.h
+++ b/lib/pin.h
@@ -1,5 +1,5 @@
-#ifndef PIN_H
-#define PIN_H
+#ifndef GNUTLS_LIB_PIN_H
+#define GNUTLS_LIB_PIN_H
 
 extern gnutls_pin_callback_t _gnutls_pin_func;
 extern void *_gnutls_pin_data;
@@ -8,4 +8,4 @@ int
 _gnutls_retrieve_pin(struct pin_info_st *pin_info, const char *url, const char *label,
 		     unsigned pin_flags, char *pin, unsigned pin_size);
 
-#endif				/* PIN_H */
+#endif /* GNUTLS_LIB_PIN_H */