diff --git a/include/ipfs/routing/routing.h b/include/ipfs/routing/routing.h
index c177ac5..1351036 100644
--- a/include/ipfs/routing/routing.h
+++ b/include/ipfs/routing/routing.h
@@ -85,4 +85,4 @@ int ipfs_routing_generic_put_value (ipfs_routing* offlineRouting, char *key, siz
 int ipfs_routing_generic_get_value (ipfs_routing* offlineRouting, char *key, size_t key_size, void **val, size_t *vlen);
 
 // supernode
-int ipfs_routing_supernode_parse_provider(const unsigned char* in, struct Libp2pLinkedList** multiaddresses);
+int ipfs_routing_supernode_parse_provider(const unsigned char* in, size_t in_size, struct Libp2pLinkedList** multiaddresses);
diff --git a/routing/Makefile b/routing/Makefile
index a23111e..ae6bbfc 100644
--- a/routing/Makefile
+++ b/routing/Makefile
@@ -7,7 +7,7 @@ endif
 
 LFLAGS = 
 DEPS = 
-OBJS = offline.o online.o k_routing.o
+OBJS = offline.o online.o k_routing.o supernode.o
 
 %.o: %.c $(DEPS)
 	$(CC) -c -o $@ $< $(CFLAGS)
diff --git a/routing/supernode.c b/routing/supernode.c
new file mode 100644
index 0000000..bc8de0e
--- /dev/null
+++ b/routing/supernode.c
@@ -0,0 +1,7 @@
+#include <stdlib.h>
+
+#include "libp2p/utils/linked_list.h"
+
+int ipfs_routing_supernode_parse_provider(unsigned char* in, size_t in_size, struct Libp2pLinkedList** multiadress_head) {
+	return 0;
+}
diff --git a/test/Makefile b/test/Makefile
index 5fc0535..42b0afc 100644
--- a/test/Makefile
+++ b/test/Makefile
@@ -25,6 +25,7 @@ OBJS = testit.o test_helper.o \
 	../routing/offline.o \
 	../routing/online.o \
 	../routing/k_routing.o \
+	../routing/supernode.o \
 	../thirdparty/ipfsaddr/ipfs_addr.o \
 	../unixfs/unixfs.o \
 	../../c-protobuf/protobuf.o ../../c-protobuf/varint.o
diff --git a/test/routing/test_supernode.h b/test/routing/test_supernode.h
index 8b9bd23..ec7b6d2 100644
--- a/test/routing/test_supernode.h
+++ b/test/routing/test_supernode.h
@@ -88,7 +88,7 @@ int test_routing_supernode_get_value() {
 
 	struct Libp2pLinkedList* multiaddress_head;
 	// get an IP4 ip and port
-	if (!ipfs_routing_supernode_parse_provider(&results_buffer, &multiaddress_head))
+	if (!ipfs_routing_supernode_parse_provider(results_buffer, results_size, &multiaddress_head))
 		goto exit;
 
 	struct Libp2pLinkedList* current_address = multiaddress_head;
@@ -110,7 +110,7 @@ int test_routing_supernode_get_value() {
 	struct Stream* file_stream = libp2p_net_multistream_connect(ip, multiaddress_get_ip_port(addr));
 
 	// Switch from multistream to NodeIO
-	if (!libp2p_net_multistream_upgrade(file_stream, "/NodeIO/1.0.0"))
+	if (!libp2p_nodeio_upgrade_stream(file_stream))
 		goto exit;
 
 	// Ask for file