diff --git a/src/socketlib.js b/src/socketlib.js
index 570915b..438e389 100644
--- a/src/socketlib.js
+++ b/src/socketlib.js
@@ -258,6 +258,7 @@ class SocketlibSocket {
 			}
 			catch (e) {
 				console.error(`An exception occured while executing handler '${name}'.`);
+				this._sendError(id, MESSAGE_TYPES.EXCEPTION);
 				throw e;
 			}
 			this._sendResult(id, result);