diff --git a/documentation/poky.ent b/documentation/poky.ent
index a4acb4c0ad..92f6509e43 100644
--- a/documentation/poky.ent
+++ b/documentation/poky.ent
@@ -3,7 +3,7 @@
 <!ENTITY DISTRO_NAME_NO_CAP "pyro">
 <!ENTITY DISTRO_NAME "Pyro">
 <!ENTITY YOCTO_DOC_VERSION "2.3.4">
-<!ENTITY REL_MONTH_YEAR "May 2018">
+<!ENTITY REL_MONTH_YEAR "June 2018">
 <!ENTITY POKYVERSION "18.0.4">
 <!ENTITY POKYVERSION_COMPRESSED "1804">
 <!ENTITY YOCTO_POKY "poky-&DISTRO_NAME_NO_CAP;-&POKYVERSION;">