diff --git a/test_problems/cathermo/DH_graph_1/Makefile.in b/test_problems/cathermo/DH_graph_1/Makefile.in
index e3bc69103..4857919e9 100644
--- a/test_problems/cathermo/DH_graph_1/Makefile.in
+++ b/test_problems/cathermo/DH_graph_1/Makefile.in
@@ -81,7 +81,7 @@ PROGRAM = $(PROG_NAME)$(EXE_EXT)
 all: $(PROGRAM) .depends 
 
 $(PROGRAM): $(OBJS) $(CANTERA_LIBDIR)/libcantera.a \
-	     $(CANTERA_LIBDIR)/libcaThermo.a
+	     $(CANTERA_LIBDIR)/libcaThermo.a .depends
 	$(CXX) -o $(PROGRAM) $(OBJS) $(LCXX_FLAGS) $(LINK_OPTIONS) \
                   $(CANTERA_LIBS) @LIBS@ $(FORT_LIBS) \
                   $(LCXX_END_LIBS)