diff --git a/OpenDreamRuntime/DreamManager.cs b/OpenDreamRuntime/DreamManager.cs
index 1cc0d988cb..ad12c2d9af 100644
--- a/OpenDreamRuntime/DreamManager.cs
+++ b/OpenDreamRuntime/DreamManager.cs
@@ -301,7 +301,7 @@ public DreamValue LocateRef(string refString) {
             return DreamValue.Null;
         }
 
-        public void HandleException(Exception e, string msg = "", string file = "", string line = "") {
+        public void HandleException(Exception e, string msg = "", string file = "", int line = 0) {
             if (string.IsNullOrEmpty(msg)) { // Just print the C# exception if we don't override the message
                 msg = e.Message;
             }
diff --git a/OpenDreamRuntime/DreamThread.cs b/OpenDreamRuntime/DreamThread.cs
index 265ae4b1cc..5f31db2120 100644
--- a/OpenDreamRuntime/DreamThread.cs
+++ b/OpenDreamRuntime/DreamThread.cs
@@ -387,13 +387,13 @@ public void HandleException(Exception exception) {
 
             // Instantiate an /exception and invoke world.Error()
             string file = string.Empty;
-            int? line = null;
+            int line = 0;
             if(_current is DMProcState dmProc) { // TODO: Cope with the other ProcStates
                 var source = dmProc.GetExceptionSource();
                 file = source.Item1;
                 line = source.Item2;
             }
-            dreamMan.HandleException(exception, msg, file, line?.ToString() ?? string.Empty);
+            dreamMan.HandleException(exception, msg, file, line);
 
             IoCManager.Resolve<IDreamDebugManager>().HandleException(this, exception);
         }
diff --git a/OpenDreamRuntime/Objects/Types/DreamObjectException.cs b/OpenDreamRuntime/Objects/Types/DreamObjectException.cs
index 1bef9aa605..a45c09017a 100644
--- a/OpenDreamRuntime/Objects/Types/DreamObjectException.cs
+++ b/OpenDreamRuntime/Objects/Types/DreamObjectException.cs
@@ -4,7 +4,7 @@ public sealed class DreamObjectException(DreamObjectDefinition objectDefinition)
     public string Name = string.Empty;
     public string Description = string.Empty;
     public string File = string.Empty;
-    public string Line = string.Empty;
+    public int Line = 0;
 
     //TODO: Match the format of BYOND exceptions since SS13 does splittext and other things to extract data from exceptions
 
diff --git a/OpenDreamRuntime/Procs/DMProc.cs b/OpenDreamRuntime/Procs/DMProc.cs
index 352f65c3e3..565d9c95fc 100644
--- a/OpenDreamRuntime/Procs/DMProc.cs
+++ b/OpenDreamRuntime/Procs/DMProc.cs
@@ -437,7 +437,7 @@ public override void AppendStackFrame(StringBuilder builder) {
             builder.Append(Proc.GetSourceAtOffset(_pc - 1).Line);
         }
 
-        public (string, int) GetExceptionSource() {
+        public (string, int) GetCurrentSource() {
             return Proc.GetSourceAtOffset(_pc - 1);
         }