1 files changed, 2 insertions, 2 deletions

diff --git a/src/main/Makefile b/src/main/Makefile
index 023ef7b..d27d024 100644
--- a/src/main/Makefile
+++ b/src/main/Makefile
@@ -118,7 +118,7 @@ all: $(ELF)
 compile: $(ELF)
 .PHONY: compile
 
-$(ELF): $(SRC) $(HDRS)
+$(BIN) $(ELF): $(SRC) $(HDRS)
         arduino-cli compile -b $(FQBN) $(VFLAG)
         @if which arduino-manifest.pl; \
         then echo "---> Generating manifest.txt"; \
@@ -138,7 +138,7 @@ PLAT_PATH != arduino-cli compile -b "$(FQBN)" --show-properties | grep '^runtime
 PY_PATH != arduino-cli compile -b "$(FQBN)" --show-properties | grep '^runtime.tools.python3.path' | awk -F= '{print $$2}'
 IOT_IP != getent ahostsv4 mush.local | (read ip _; echo $$ip)
 
-ota:
+ota: $(BIN)
         "$(PY_PATH)/python3" "$(PLAT_PATH)/tools/espota.py" -i "$(IOT_IP)" -p "$(OTA_PORT)" --auth="$(OTA_PASS)" -f "$(BIN)"
 
 clean: