diff --git a/cmake/ProjUtilities.cmake b/cmake/ProjUtilities.cmake
index 1a2b605..cf62f02 100644
--- a/cmake/ProjUtilities.cmake
+++ b/cmake/ProjUtilities.cmake
@@ -104,7 +104,7 @@ function(proj_target_output_name TARGET_NAME OUTPUT_NAME)
 
   # On Windows, ABI version is specified using binary file name suffix.
   # On Unix, suffix is empty and SOVERSION is used instead.
-  if(WIN32)
+  if(0)
     string(LENGTH "${${PROJECT_INTERN_NAME}_ABI_VERSION}" abilen)
     if(abilen GREATER 0)
       set(SUFFIX "_${${PROJECT_INTERN_NAME}_ABI_VERSION}")
