diff --git a/WiFiManager.cpp b/WiFiManager.cpp
index 5723305..b264af1 100644
--- a/WiFiManager.cpp
+++ b/WiFiManager.cpp
@@ -2266,7 +2266,7 @@ String WiFiManager::getInfoData(String id){
     // temperature is not calibrated, varying large offsets are present, use for relative temp changes only
     p = FPSTR(HTTP_INFO_temp);
     p.replace(FPSTR(T_1),(String)temperatureRead());
-    p.replace(FPSTR(T_2),(String)((temperatureRead()+32)*1.8));
+    p.replace(FPSTR(T_2),(String)((temperatureRead()+32)*1.8f));
   }
   // else if(id==F("hall")){ 
   //   p = FPSTR(HTTP_INFO_hall);