diff --git a/src/Makefile.subdir b/src/Makefile.subdir
index ffadff97307854e4c1bd959450df20824cc06fb4..df80d2337e829b3c6b0b682e3096cb3a5ef8f076 100644
--- a/src/Makefile.subdir
+++ b/src/Makefile.subdir
@@ -156,12 +156,7 @@ src_libcodes_a_SOURCES =  \
 	src/networks/model-net/model-net-lp.c \
 	src/networks/model-net/model-net-sched.c \
 	src/networks/model-net/model-net-sched-impl.h \
-	src/networks/model-net/model-net-sched-impl.c \
-	src/network-workloads/model-net-mpi-replay.c \
-	src/network-workloads/model-net-synthetic.c \
-	src/network-workloads/model-net-synthetic-slimfly.c \
-	src/network-workloads/model-net-synthetic-fattree.c \
-	src/network-workloads/model-net-dumpi-traces-dump.c
+	src/networks/model-net/model-net-sched-impl.c 
 
 
 #codes/codes-nw-workload.h
diff --git a/src/networks/model-net/fattree.c b/src/networks/model-net/fattree.c
index 27e5b7e3105df2fcabc21de3015f4309d6274025..40806c8ecbc5536c66beea4d606a05916a6571ad 100644
--- a/src/networks/model-net/fattree.c
+++ b/src/networks/model-net/fattree.c
@@ -2958,7 +2958,7 @@ tw_lptype fattree_lps[] =
     (map_f) codes_mapping,
     sizeof(switch_state),
   },
-  {0},
+  {NULL, NULL, NULL, NULL, NULL, NULL, NULL, 0},
 };
 
 /* returns the fattree lp type for lp registration */