diff --git a/src/evalfunc.c b/src/evalfunc.c
index e94d875..7f50555 100644
--- a/src/evalfunc.c
+++ b/src/evalfunc.c
@@ -6158,7 +6158,7 @@
 #if defined(UNIX) && (defined(__CYGWIN32__) || defined(__CYGWIN__))
 	"win32unix",
 #endif
-#if defined(WIN64) || defined(_WIN64)
+#ifdef _WIN64
 	"win64",
 #endif
 #ifdef EBCDIC
diff --git a/src/version.c b/src/version.c
index fe498ec..ee34042 100644
--- a/src/version.c
+++ b/src/version.c
@@ -780,6 +780,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    951,
+/**/
     950,
 /**/
     949,