diff --git a/demo/Makefile b/demo/Makefile
index 7980ddaa27c8ec161a5a0590727802cb200eb888..e8fbb1d7de1ed8e2222cec8ba50dfdcff2d66735 100644
--- a/demo/Makefile
+++ b/demo/Makefile
@@ -112,7 +112,7 @@ ifeq ($(strip $(USE_PARALLEL_AMDIS)), 1)
 		COMPILE = $(MPI_DIR)/bin/mpiCC
 	endif
 
-	LIBS += $(PARMETIS_LIB)
+	LIBS += $(PARMETIS_LIB) -lmpi++ -lmpi
 else
 	ifeq ($(strip $(USE_COMPILER)), gcc)
 		COMPILE = g++