diff --git a/PCM-Connector-A-%2831P%29.md b/PCM-Connector-A.md
similarity index 90%
rename from PCM-Connector-A-%2831P%29.md
rename to PCM-Connector-A.md
index 715876d..5d75429 100644
--- a/PCM-Connector-A-%2831P%29.md
+++ b/PCM-Connector-A.md
@@ -1,3 +1,5 @@
+## 31-pin layout:
+
 <table>
 <tr>
     <td>1</td>