diff --git a/CMakeLists.txt b/CMakeLists.txt
index 9e5260445..80cd78237 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -558,7 +558,7 @@ ELSEIF(CMAKE_BUILD_TYPE MATCHES "RelWithDebInfo")
 ELSEIF(CMAKE_BUILD_TYPE MATCHES "Debug")
     SET(CMAKE_BUILD_POSTFIX "${CMAKE_DEBUG_POSTFIX}")
 ELSE()
-    SET(CMAKE_BUILD_POSTFIX "---")
+    SET(CMAKE_BUILD_POSTFIX "")
 ENDIF()
 
 IF(UNIX AND NOT WIN32)