diff --git a/sips/pending/_posts/2017-01-13-binary-compatibility.md b/sips/pending/_posts/2017-01-13-binary-compatibility.md
index 69414e3740..c0b22b3fc4 100644
--- a/sips/pending/_posts/2017-01-13-binary-compatibility.md
+++ b/sips/pending/_posts/2017-01-13-binary-compatibility.md
@@ -1,6 +1,6 @@
 ---
 layout: sip
-title: SIP XX - Improving binary compatibility with @stableABI
+title: SIP-NN - Improving binary compatibility with @stableABI
 discourse: true
 ---