diff --git a/CHANGELOG-1.6.md b/CHANGELOG-1.6.md
index 1e26c30e8b54..db927350091b 100644
--- a/CHANGELOG-1.6.md
+++ b/CHANGELOG-1.6.md
@@ -1,5 +1,4 @@
-
-# 1.6.x
+# 1.6.0-ALPHA1 (2016-08-01)
 
 ## Bug fixes
 
diff --git a/src/Pim/Bundle/CatalogBundle/Version.php b/src/Pim/Bundle/CatalogBundle/Version.php
index e9673b8feb39..d83a79895ff3 100644
--- a/src/Pim/Bundle/CatalogBundle/Version.php
+++ b/src/Pim/Bundle/CatalogBundle/Version.php
@@ -12,7 +12,7 @@
 class Version
 {
     /** @staticvar string */
-    const VERSION = '1.6.0-alpha';
+    const VERSION = '1.6.0-ALPHA1';
 
     /** @staticvar string */
     const VERSION_CODENAME = '';