diff --git a/src/modules/sensors/Mhz19/modinfo.json b/src/modules/sensors/Mhz19/modinfo.json
index 638fe131..dc2ca89e 100644
--- a/src/modules/sensors/Mhz19/modinfo.json
+++ b/src/modules/sensors/Mhz19/modinfo.json
@@ -78,6 +78,7 @@
     "defActive": false,
     "usedLibs": {
         "esp32_4mb": [],
+        "esp32s2_4mb": ["plerup/EspSoftwareSerial"],
         "esp8266_4mb": []
     }
 }
\ No newline at end of file