diff --git a/Il2CppInspector/Reflection/Extensions.cs b/Il2CppInspector/Reflection/Extensions.cs
index f5c0e51..b6b1d40 100644
--- a/Il2CppInspector/Reflection/Extensions.cs
+++ b/Il2CppInspector/Reflection/Extensions.cs
@@ -83,7 +83,7 @@ namespace Il2CppInspector.Reflection
                     // Standard escape characters
                     s.Append(escapeChars.ContainsKey(str[i]) ? escapeChars[str[i]]
                         // Replace everything else with UTF-16 Unicode
-                        : str[i] < 32 || str[i] > 126 ? @"\u" + $"{str[i]:X4}"
+                        : str[i] < 32 || str[i] > 126 ? @"\u" + $"{(int) str[i]:X4}"
                         : str[i].ToString());
                 return $"\"{s}\"";
             }