diff --git a/am/webstuff b/am/webstuff
index 0e73330028e30b0413043f974e5d2a68fe9dba5a..92916fe19435589d619da84a8933161607be7b3e 100644
--- a/am/webstuff
+++ b/am/webstuff
@@ -14,7 +14,7 @@
 .wml.html:
 	export DUNEWEBDIR=$(DUNEWEBDIR); \
 	export BASEDIR=$(BASEDIR); \
-	sh $(DUNE_COMMON_ROOT)/bin/wmlwrap -I $(srcdir) $< -o $@
+	sh $(top_builddir)/bin/wmlwrap -I $(srcdir) $< -o $@
 
 web-install: all
 	if test -d $(DUNEWEBDIR) && test -r $(DUNEWEBDIR)/Make.global ; then \