diff --git a/pam_tacplus.h b/pam_tacplus.h
index af0cb807..83411df3 100644
--- a/pam_tacplus.h
+++ b/pam_tacplus.h
@@ -40,7 +40,7 @@
 /* pam_tacplus major, minor and patchlevel version numbers */
 #define PAM_TAC_VMAJ 1
 #define PAM_TAC_VMIN 6
-#define PAM_TAC_VPAT 0
+#define PAM_TAC_VPAT 1
 
 #ifndef PAM_EXTERN
 #define PAM_EXTERN extern