diff --git a/CMakeLists.txt b/CMakeLists.txt
index cb47b266..f2270176 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -20,9 +20,6 @@ execute_process(
 )
 
 if(result EQUAL 0)
-    # CMAKE_PROJECT_VERSION_TWEAK is used by NSIS packagers
-    # its what comes after the '-' sign (if anything)
-    # ie: in tag '2.2.2-rc1' CMAKE_PROJECT_VERSION_TWEAK should be '-rc1'
     string(FIND "${version}" "-" index)
 
     if(NOT ${index} EQUAL -1)