diff --git a/CMakeLists.txt b/CMakeLists.txt
index d52270226f..c3e0177e26 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -45,7 +45,7 @@ set(PROJECT_COPYRIGHT "Copyright (C) 2007-2015 - ${PROJECT_VENDOR}")
 set(PROJECT_CONTACT "DUNE <dune@lsts.pt>")
 set(PROJECT_VERSION_MAJ "2")
 set(PROJECT_VERSION_MIN "6")
-set(PROJECT_VERSION_PAT "x")
+set(PROJECT_VERSION_PAT "1")
 set(PROJECT_VERSION_RCN "0")
 
 # Version formats.