diff --git a/soundserver/CMakeLists.txt b/soundserver/CMakeLists.txt
index 6fbfeab..c87abcf 100644
--- a/soundserver/CMakeLists.txt
+++ b/soundserver/CMakeLists.txt
@@ -94,7 +94,7 @@ tde_add_library( soundserver_idl SHARED
 
 tde_add_library( artsgslplayobject SHARED
   SOURCES gslplayobject_impl.cc
-  VERSION 1.0.0
+  VERSION 0.0.0
   LINK soundserver_idl-shared artsflow-shared
   DESTINATION ${LIB_INSTALL_DIR}
 )
@@ -104,7 +104,7 @@ tde_add_library( artsgslplayobject SHARED
 
 tde_add_library( artswavplayobject SHARED
   SOURCES wavplayobject_impl.cc
-  VERSION 1.0.0
+  VERSION 0.0.0
   LINK soundserver_idl-shared artsflow-shared
   DESTINATION ${LIB_INSTALL_DIR}
 )