diff --git a/core/changelog.txt b/core/changelog.txt
index 42586bea4..05becf701 100644
--- a/core/changelog.txt
+++ b/core/changelog.txt
@@ -1,7 +1,7 @@
 Aegisub changelog
 Please visit http://aegisub.net to download latest version
 
-= 1.10 beta - 2006.01.?? ===========================
+= 1.10 beta - 2006.01.xx ===========================
 
 - Always defaults to Audio Cache=1 (ram) now (Myrsloik)
 - Automation: Added xor(a,b) boolean logical function to utils.lua (jfs)