diff --git a/Packets/MPEGDVBBundle/SConscript b/Packets/MPEGDVBBundle/SConscript
index 2a0c12c60209bb975bfb7d7e61bb089485c7ef80..8155acd5444a00949e797acff03e9ccbac2c876e 100644
--- a/Packets/MPEGDVBBundle/SConscript
+++ b/Packets/MPEGDVBBundle/SConscript
@@ -14,7 +14,6 @@ SENFSCons.Object(env, target = 'MPEGDVBBundle', sources=sources,
 SENFSCons.Lib(env, library = 'Packets_MPEGDVBBundle', sources = sources[0],
               LIBS = ['Packets', 'Socket', 'Utils'], no_includes = 1)
 
-myEnv = env.Clone(DIA2PNGMAXWIDTH = 600)
 SENFSCons.Doxygen(env, extra_sources = [
-    myEnv.Dia2Png("TLV.dia", )
+    env.Dia2Png("TLV.dia", DIA2PNGMAXWIDTH = 600)
 ])