diff --git a/CMakeLists.txt b/CMakeLists.txt
index dd5477e70..ec59d0ae2 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -45,7 +45,7 @@ if (POLICY CMP0075)
 endif ()
 
 project (wsjtx
-  VERSION 2.6.0
+  VERSION 2.6.0.0
   LANGUAGES C CXX Fortran
   )
 set (PROJECT_DESCRIPTION "WSJT-X: Digital Modes for Weak Signal Communications in Amateur Radio")