diff --git a/src/os_win32.c b/src/os_win32.c
index f340949aa..bece2c4c6 100644
--- a/src/os_win32.c
+++ b/src/os_win32.c
@@ -5322,6 +5322,7 @@ win32_build_env(dict_T *env, garray_T *gap, int is_terminal)
 #  endif
 	}
     }
+# endif
 }
 
     void
diff --git a/src/version.c b/src/version.c
index 29cb801d3..5ff56fdb0 100644
--- a/src/version.c
+++ b/src/version.c
@@ -761,6 +761,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    51,
 /**/
     50,
 /**/