diff --git a/src/AddIns/Misc/Debugger/Debugger.Core/Project/Src/Control/Thread.cs b/src/AddIns/Misc/Debugger/Debugger.Core/Project/Src/Control/Thread.cs
index d9050458ec..ed0cfcb2fa 100644
--- a/src/AddIns/Misc/Debugger/Debugger.Core/Project/Src/Control/Thread.cs
+++ b/src/AddIns/Misc/Debugger/Debugger.Core/Project/Src/Control/Thread.cs
@@ -233,6 +233,9 @@ namespace Debugger
 					return false;
 				}
 				throw;
+			} catch (ArgumentException) {
+				// May happen in release code with does not have any symbols
+				return false;
 			}
 			
 			Process.AsyncContinue(DebuggeeStateAction.Keep);