diff --git a/HSMonitor/Utils/NumberExtensions.cs b/HSMonitor/Utils/NumberExtensions.cs
new file mode 100644
index 0000000..6dad539
--- /dev/null
+++ b/HSMonitor/Utils/NumberExtensions.cs
@@ -0,0 +1,7 @@
+namespace HSMonitor.Utils;
+
+public static class NumberExtensions
+{
+    public static float GetFloatAsCorrectNumber(this float? value) 
+        => float.IsNaN(value ?? 0) ? 0 : value ?? 0;
+}
\ No newline at end of file