diff --git a/builds/win32/defs/gds32.def b/builds/win32/defs/gds32.def
index 43fe0b9955..c4b5ae7f31 100644
--- a/builds/win32/defs/gds32.def
+++ b/builds/win32/defs/gds32.def
@@ -262,9 +262,6 @@ EXPORTS
     isc_encode_sql_date=fbclient.isc_encode_sql_date @264
     isc_encode_sql_time=fbclient.isc_encode_sql_time @265
     isc_encode_timestamp=fbclient.isc_encode_timestamp @266
-	isc_get_client_version=fbclient.isc_get_client_version
-	isc_get_client_major_version=fbclient.isc_get_client_major_version
-	isc_get_client_minor_version=fbclient.isc_get_client_minor_version
     CVT_move=fbclient.CVT_move @267
     _isc_start_transaction=fbclient._isc_start_transaction
     _isc_expand_dpb=fbclient._isc_expand_dpb
diff --git a/builds/win32/gds32_debug.def b/builds/win32/defs/gds32_debug.def
similarity index 98%
rename from builds/win32/gds32_debug.def
rename to builds/win32/defs/gds32_debug.def
index 94ace7cc28..04075501f7 100644
--- a/builds/win32/gds32_debug.def
+++ b/builds/win32/defs/gds32_debug.def
@@ -262,9 +262,6 @@ EXPORTS
     isc_encode_sql_date=fbclient.isc_encode_sql_date @264
     isc_encode_sql_time=fbclient.isc_encode_sql_time @265
     isc_encode_timestamp=fbclient.isc_encode_timestamp @266
-	isc_get_client_version=fbclient.isc_get_client_version
-	isc_get_client_major_version=fbclient.isc_get_client_major_version
-	isc_get_client_minor_version=fbclient.isc_get_client_minor_version
     CVT_move=fbclient.CVT_move @267
     _isc_start_transaction=fbclient._isc_start_transaction
     _isc_expand_dpb=fbclient._isc_expand_dpb