diff --git a/tests/host/Makefile b/tests/host/Makefile
index 5f8285374..15d71eb4c 100644
--- a/tests/host/Makefile
+++ b/tests/host/Makefile
@@ -74,6 +74,7 @@ MOCK_CPP_FILES_COMMON := $(addprefix common/,\
 	WMath.cpp \
 	MockSerial.cpp \
 	MockTools.cpp \
+	MocklwIP.cpp \
 )
 
 MOCK_CPP_FILES := $(MOCK_CPP_FILES_COMMON) $(addprefix common/,\
diff --git a/tests/host/common/MocklwIP.cpp b/tests/host/common/MocklwIP.cpp
new file mode 100644
index 000000000..a4b9bbcad
--- /dev/null
+++ b/tests/host/common/MocklwIP.cpp
@@ -0,0 +1,15 @@
+
+#include <lwip/netif.h>
+
+extern "C"
+{
+
+netif* netif_list = nullptr;
+
+err_t dhcp_renew(struct netif *netif)
+{
+	(void)netif;
+	return ERR_OK;
+}
+
+} // extern "C"