diff --git a/.github/workflows/build_iotm.yml b/.github/workflows/build_iotm.yml
index 78ed394d..d30a26da 100644
--- a/.github/workflows/build_iotm.yml
+++ b/.github/workflows/build_iotm.yml
@@ -1,5 +1,5 @@
 env:
-  BOARDS: '["esp8266_4mb", "esp8266_16mb", "esp32_4mb3f", "esp32c3m_4mb", "esp32s2_4mb", "esp32s3_16mb", "esp32c6_4mb"]'
+  BOARDS: '["esp8266_4mb", "esp8266_16mb", "esp32_4mb3f", "esp32c3m_4mb", "esp32s2_4mb", "esp32s3_16mb"]'
 
 name: Build Firmware