diff --git a/cmake/ProjUtilities.cmake b/cmake/ProjUtilities.cmake
index 6f43edb5c..1ed89d597 100644
--- a/cmake/ProjUtilities.cmake
+++ b/cmake/ProjUtilities.cmake
@@ -51,7 +51,7 @@ 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_NAME}_ABI_VERSION}" abilen)
     if(abilen GREATER 0)
       set(SUFFIX "_${${PROJECT_NAME}_ABI_VERSION}")