diff --git a/Makefile.am b/Makefile.am
index efa19dc73..6ff56ac36 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -124,6 +124,7 @@ METASOURCES = AUTO
 
 dcoptest_SOURCES = dcoptest.cpp kmailIface.skel kmailIface.stub mailcomposerIface.skel mailcomposerIface.stub
 dcoptest_LDADD = $(LIB_KIO)
+dcoptest_LDFLAGS = $(all_libraries)
 
 kmailIface_DCOPIDLNG = true
 kmailicalIface_DCOPIDLNG = true