diff --git a/CMakeLists.txt b/CMakeLists.txt
index 2c1bac941..1dec50059 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -40,7 +40,7 @@ if(DEFINED KDEPIM_DEV_VERSION)
     set(KDEPIM_DEV_VERSION " ${KDEPIM_DEV_VERSION}")
 endif()
 
-set(KDEPIM_VERSION "5.6.90")
+set(KDEPIM_VERSION "${KDEPIM_VERSION_NUMBER}${KDEPIM_DEV_VERSION}")
 
 
 set(AKONADI_MIMELIB_VERSION "5.6.90")