diff --git a/cube/Makefile b/cube/Makefile
index 837978f..184c212 100644
--- a/cube/Makefile
+++ b/cube/Makefile
@@ -18,7 +18,7 @@
 # LAN = 1
 # WiFi = 2
 # GSM = 3
-NETWORK = 1
+# NETWORK = 1
 
 
 ######################################
@@ -200,13 +200,19 @@ all: $(BUILD_DIR)/$(TARGET).elf $(BUILD_DIR)/$(TARGET).hex $(BUILD_DIR)/$(TARGET
 # list of objects
 OBJECTS = $(addprefix $(BUILD_DIR)/,$(notdir $(C_SOURCES:.c=.o)))
 vpath %.c $(sort $(dir $(C_SOURCES)))
+
+ifeq ($(NETWORK), 1)
 OBJECTS += $(addprefix $(BUILD_DIR)/,w5500.a)
+endif
+
 # list of ASM program objects
 OBJECTS += $(addprefix $(BUILD_DIR)/,$(notdir $(ASM_SOURCES:.s=.o)))
 vpath %.s $(sort $(dir $(ASM_SOURCES)))
 
+ifeq ($(NETWORK), 1)
 $(BUILD_DIR)/w5500.a:
 	(cd ioLibrary_Driver && $(MAKE) && cp w5500.a ../$(BUILD_DIR) && cd ..)
+endif
 
 $(BUILD_DIR)/%.o: %.c Makefile | $(BUILD_DIR) 
 	$(CC) -c $(CFLAGS) -Wa,-a,-ad,-alms=$(BUILD_DIR)/$(notdir $(<:.c=.lst)) $< -o $@