diff --git a/zzip/CMakeLists.txt b/zzip/CMakeLists.txt
index a9f6e3a..407827b 100644
--- a/zzip/CMakeLists.txt
+++ b/zzip/CMakeLists.txt
@@ -180,16 +180,16 @@ target_link_libraries(libzzipmmapped ZLIB::ZLIB )
 target_include_directories (libzzipmmapped PRIVATE ${CMAKE_SOURCE_DIR} ${CMAKE_BINARY_DIR})
 endif()

-set_target_properties(libzzip PROPERTIES OUTPUT_NAME "zzip" RELEASE_POSTFIX "-${RELNUM}")
+set_target_properties(libzzip PROPERTIES OUTPUT_NAME "zzip")
 SET_TARGET_PROPERTIES(libzzip PROPERTIES VERSION ${VERNUM}.${FIXNUM} SOVERSION ${VERNUM})

 if(ZZIPFSEEKO)
-set_target_properties(libzzipfseeko PROPERTIES OUTPUT_NAME "zzipfseeko" RELEASE_POSTFIX "-${RELNUM}")
+set_target_properties(libzzipfseeko PROPERTIES OUTPUT_NAME "zzipfseeko")
 SET_TARGET_PROPERTIES(libzzipfseeko PROPERTIES VERSION ${VERNUM}.${FIXNUM} SOVERSION ${VERNUM})
 endif()

 if(ZZIPMMAPPED)
-set_target_properties(libzzipmmapped PROPERTIES OUTPUT_NAME "zzipmmapped" RELEASE_POSTFIX "-${RELNUM}")
+set_target_properties(libzzipmmapped PROPERTIES OUTPUT_NAME "zzipmmapped")
 SET_TARGET_PROPERTIES(libzzipmmapped PROPERTIES VERSION ${VERNUM}.${FIXNUM} SOVERSION ${VERNUM})
 endif()