diff --git a/harbour/ChangeLog b/harbour/ChangeLog
index d181ab815c..3ec1ca2cc3 100644
--- a/harbour/ChangeLog
+++ b/harbour/ChangeLog
@@ -8,6 +8,11 @@
    2008-12-31 13:59 UTC+0100 Foo Bar (foo.bar foobar.org)
 */
 
+2008-09-17 13:22 UTC+0200 Viktor Szakats (harbour.01 syenar hu)
+  * tests/memtst.prg
+  * tests/speedtst.prg
+    * Made them compile with < 1.1 Harbour versions.
+
 2008-09-17 01:29 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
   * harbour/make_xmingwce.sh
   * harbour/make_xmingw.sh
diff --git a/harbour/tests/memtst.prg b/harbour/tests/memtst.prg
index 9ed51c5ac5..d17852689b 100644
--- a/harbour/tests/memtst.prg
+++ b/harbour/tests/memtst.prg
@@ -98,3 +98,8 @@ function build_mode()
       #endif
    #endif
 #endif
+
+#if __HARBOUR__ < 0x010100
+FUNCTION HB_MTVM()
+   RETURN .F.
+#endif
diff --git a/harbour/tests/speedtst.prg b/harbour/tests/speedtst.prg
index 3c390180b8..c3ebd8ca67 100644
--- a/harbour/tests/speedtst.prg
+++ b/harbour/tests/speedtst.prg
@@ -557,3 +557,8 @@ return ""
         return nil
     #endif
 #endif
+
+#if __HARBOUR__ < 0x010100
+FUNCTION HB_MTVM()
+   RETURN .F.
+#endif