diff --git a/Makefile b/Makefile
index e61aba7..69da366 100644
--- a/Makefile
+++ b/Makefile
@@ -43,7 +43,7 @@ miner:
 		--wallet.name $(COLDKEY) \
 		--wallet.hotkey $(MINER_HOTKEY) \
 		--subtensor.chain_endpoint $($(NETWORK)) \
-		--axon.port $(MINER_PORT)
+		--axon.port $(MINER_PORT) \
 		--netuid $(netuid) \
 		--logging.level $(LOGGING_LEVEL) \
 		--timeout $(TIMEOUT) \