diff --git a/harbour/ChangeLog b/harbour/ChangeLog
index ff7c1319c6..60333f36af 100644
--- a/harbour/ChangeLog
+++ b/harbour/ChangeLog
@@ -16,6 +16,15 @@
    The license applies to all entries newer than 2009-04-28.
 */
 
+2012-11-10 15:33 UTC+0100 Viktor Szakats (harbour syenar.net)
+  * contrib/hbpre.hbm
+  * contrib/make.hb
+    * avoid one internal make.hb macro completely. This comes
+      with a 7 chars longer command line which might be a
+      problem on MS-DOS systems, but .dlls are not typical
+      there and projects with many dependencies will be
+      long anyway.
+
 2012-11-10 15:26 UTC+0100 Viktor Szakats (harbour syenar.net)
   * contrib/hbpost.hbm
     % synced back with utils/hbmk2/pkg_dynl.hbm, thus avoiding
diff --git a/harbour/contrib/hbpre.hbm b/harbour/contrib/hbpre.hbm
index 3965cfbf2c..98aa34121a 100644
--- a/harbour/contrib/hbpre.hbm
+++ b/harbour/contrib/hbpre.hbm
@@ -15,8 +15,6 @@
 {(HB_BUILD_MODE='cpp')|(!HB_BUILD_MODE&allmsvc)}-cpp=yes
 {HB_BUILD_MODE='c'}-cpp=no
 
-{_HB_BUILD_LIBDYN}-hbdyn
-
 -c=iso90
 
 # For cegcc Windows headers
diff --git a/harbour/contrib/make.hb b/harbour/contrib/make.hb
index 8412e3a631..efe92fd2b8 100755
--- a/harbour/contrib/make.hb
+++ b/harbour/contrib/make.hb
@@ -542,14 +542,14 @@ STATIC FUNCTION call_hbmk2( cProjectPath, cOptionsPre, cDynSuffix, cStdErr, cStd
 
    IF cDynSuffix != NIL
       hb_SetEnv( "_HB_DYNSUFF", cDynSuffix ) /* Request dll version of Harbour contrib dependencies (the implibs) to be linked (experimental) */
-      hb_SetEnv( "_HB_BUILD_LIBDYN", "yes" )
+
+      cOptionsPre += " -hbdyn"
 
       IF hb_FileExists( hb_FNameExtSet( cProjectPath, ".hbc" ) )
          cOptionsLibDyn += " " + hb_FNameExtSet( cProjectPath, ".hbc" )
       ENDIF
    ELSE
       hb_SetEnv( "_HB_DYNSUFF" )
-      hb_SetEnv( "_HB_BUILD_LIBDYN" )
    ENDIF
 
    hb_SetEnv( "_HB_CONTRIB_SUBDIR", hb_FNameDir( hb_DirSepToOS( cProjectPath ) ) )