diff --git a/tasmota/tasmota_xsns_sensor/xsns_101_hmc5883l.ino b/tasmota/tasmota_xsns_sensor/xsns_101_hmc5883l.ino
index a800a8998..d75a54773 100644
--- a/tasmota/tasmota_xsns_sensor/xsns_101_hmc5883l.ino
+++ b/tasmota/tasmota_xsns_sensor/xsns_101_hmc5883l.ino
@@ -173,7 +173,7 @@ const char HTTP_SNS_HMC5883L[] PROGMEM =
 
 void HMC5883L_Show(uint8_t json) {
   if (json) {
-    ResponseAppend_P(PSTR(",\"HMC5883L\":{\"" D_JSON_MX "\":%d,\"" D_JSON_MY "\":%d,\"" D_JSON_MZ "\":%d,\"" D_JSON_MAGNETICFLD "\":%u,\""),
+    ResponseAppend_P(PSTR(",\"HMC5883L\":{\"" D_JSON_MX "\":%d,\"" D_JSON_MY "\":%d,\"" D_JSON_MZ "\":%d,\"" D_JSON_MAGNETICFLD "\":%u"),
       HMC5883L->MX, HMC5883L->MY, HMC5883L->MZ, HMC5883L->magnitude);
 #ifdef USE_WEBSERVER
   } else {