diff --git a/build-scripts/OTA-16M-sdkconfig.defaults b/build-scripts/16M-sdkconfig.defaults
similarity index 100%
rename from build-scripts/OTA-16M-sdkconfig.defaults
rename to build-scripts/16M-sdkconfig.defaults
diff --git a/build-scripts/OTA-I2S-16MFlash-sdkconfig.defaults b/build-scripts/I2S-16MFlash-sdkconfig.defaults
similarity index 100%
rename from build-scripts/OTA-I2S-16MFlash-sdkconfig.defaults
rename to build-scripts/I2S-16MFlash-sdkconfig.defaults
diff --git a/build-scripts/OTA-I2S-4MFlash-sdkconfig.defaults b/build-scripts/I2S-4MFlash-sdkconfig.defaults
similarity index 100%
rename from build-scripts/OTA-I2S-4MFlash-sdkconfig.defaults
rename to build-scripts/I2S-4MFlash-sdkconfig.defaults
diff --git a/build-scripts/OTA-SqueezeAmp-sdkconfig.defaults b/build-scripts/SqueezeAmp4MBFlash-sdkconfig.defaults
similarity index 100%
rename from build-scripts/OTA-SqueezeAmp-sdkconfig.defaults
rename to build-scripts/SqueezeAmp4MBFlash-sdkconfig.defaults