diff --git a/src/if_ruby.c b/src/if_ruby.c
index b769adfa2f..2a00a99b0b 100644
--- a/src/if_ruby.c
+++ b/src/if_ruby.c
@@ -107,10 +107,14 @@
 # undef SIZEOF_TIME_T
 #endif
 
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wunused-parameter"
+#ifdef __GNUC__
+# pragma GCC diagnostic push
+# pragma GCC diagnostic ignored "-Wunused-parameter"
+#endif
 #include <ruby.h>
-#pragma GCC diagnostic pop
+#ifdef __GNUC__
+# pragma GCC diagnostic pop
+#endif
 #include <ruby/encoding.h>
 
 // See above.
diff --git a/src/version.c b/src/version.c
index 7d265ab641..4f47ec2688 100644
--- a/src/version.c
+++ b/src/version.c
@@ -724,6 +724,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1686,
 /**/
     1685,
 /**/