diff --git a/doc/source/admin/release_history/1.4.rst b/doc/source/admin/release_history/1.4.rst
index 98fc7b7..b1f1a4d 100644
--- a/doc/source/admin/release_history/1.4.rst
+++ b/doc/source/admin/release_history/1.4.rst
@@ -1,7 +1,7 @@
 .. _1.4:
 
-GammaLib 1.4 release (1 August)
-===============================
+GammaLib 1.4 release (1 August 2017)
+====================================
 
 Overview
 --------