diff --git a/sesman/chansrv/Makefile.am b/sesman/chansrv/Makefile.am
index f717041e..a5bc82c1 100644
--- a/sesman/chansrv/Makefile.am
+++ b/sesman/chansrv/Makefile.am
@@ -84,5 +84,6 @@ xrdp_chansrv_LDFLAGS = \
 xrdp_chansrv_LDADD = \
   $(top_builddir)/common/libcommon.la \
   $(top_builddir)/sesman/libsesman/libsesman.la \
+  $(top_builddir)/libipm/libipm.la \
   $(X_PRE_LIBS) -lXfixes -lXrandr -lX11 $(X_EXTRA_LIBS) \
   $(CHANSRV_EXTRA_LIBS)