diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index de74240df3..b1020f5531 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -22,7 +22,7 @@ individual files.
 
 The changes are now listed with the most recent at the top.
 
-**September 22 2022 :: Bug-fix for pertub_single_instance. Tag v10.5.1**
+**September 23 2022 :: Bug-fix for pertub_single_instance. Tag v10.5.1**
 
 - Program perturb_single_instance was running without perturbing when
   interf_provided = .false. (silent fail).