diff --git a/dotnet/src/webdriver/BiDi/Modules/Script/LocalValue.cs b/dotnet/src/webdriver/BiDi/Modules/Script/LocalValue.cs
index 5c463b2df84b7..939d24afa87c7 100644
--- a/dotnet/src/webdriver/BiDi/Modules/Script/LocalValue.cs
+++ b/dotnet/src/webdriver/BiDi/Modules/Script/LocalValue.cs
@@ -77,9 +77,9 @@ public abstract record PrimitiveProtocolLocalValue : LocalValue
 
     }
 
-    public record Number(long Value) : PrimitiveProtocolLocalValue
+    public record Number(double Value) : PrimitiveProtocolLocalValue
     {
-        public static explicit operator Number(int n) => new Number(n);
+        public static explicit operator Number(double n) => new Number(n);
     }
 
     public record String(string Value) : PrimitiveProtocolLocalValue;
diff --git a/dotnet/src/webdriver/BiDi/Modules/Script/RemoteValue.cs b/dotnet/src/webdriver/BiDi/Modules/Script/RemoteValue.cs
index a99855b78d957..4ed58e2dcc244 100644
--- a/dotnet/src/webdriver/BiDi/Modules/Script/RemoteValue.cs
+++ b/dotnet/src/webdriver/BiDi/Modules/Script/RemoteValue.cs
@@ -56,7 +56,7 @@ namespace OpenQA.Selenium.BiDi.Modules.Script;
 public abstract record RemoteValue
 {
     public static implicit operator int(RemoteValue remoteValue) => (int)((Number)remoteValue).Value;
-    public static implicit operator long(RemoteValue remoteValue) => ((Number)remoteValue).Value;
+    public static implicit operator long(RemoteValue remoteValue) => (long)((Number)remoteValue).Value;
     public static implicit operator string(RemoteValue remoteValue)
     {
         return remoteValue switch
@@ -93,7 +93,7 @@ public static implicit operator string(RemoteValue remoteValue)
         throw new BiDiException("Cannot convert .....");
     }
 
-    public record Number(long Value) : PrimitiveProtocolRemoteValue;
+    public record Number(double Value) : PrimitiveProtocolRemoteValue;
 
     public record Boolean(bool Value) : PrimitiveProtocolRemoteValue;