--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -55,7 +55,7 @@ if ( NOT DEFINED LIB_SUFFIX )
       AND NOT EXISTS "/etc/debian_version"
       AND NOT EXISTS "/etc/arch-release" )
     if ( "${CMAKE_SIZEOF_VOID_P}" EQUAL "8" )
-      set ( LIB_SUFFIX 64 )
+      set ( LIB_SUFFIX "" )
     endif ()
   endif ()
 endif ()
