diff --git a/src/ObjCRuntime/Runtime.CoreCLR.cs b/src/ObjCRuntime/Runtime.CoreCLR.cs
index 3beaa11122e1..54fa69b6a57b 100644
--- a/src/ObjCRuntime/Runtime.CoreCLR.cs
+++ b/src/ObjCRuntime/Runtime.CoreCLR.cs
@@ -694,6 +694,8 @@ static object InvokeMethod (MethodBase method, object instance, IntPtr native_pa
 				var ex = tie.InnerException ?? tie;
 				// This will re-throw the original exception and preserve the stacktrace.
 				ExceptionDispatchInfo.Capture (ex).Throw ();
+			} catch (Exception e) {
+				throw ErrorHelper.CreateError (8042, e, Errors.MX8042 /* An exception occurred while trying to invoke the function {0}: {1}. */, GetMethodFullName (method), e.Message);
 			}
 
 			// Copy any byref parameters back out again
diff --git a/tools/mtouch/Errors.designer.cs b/tools/mtouch/Errors.designer.cs
index 4a3b4830c713..9981c4001bb3 100644
--- a/tools/mtouch/Errors.designer.cs
+++ b/tools/mtouch/Errors.designer.cs
@@ -4104,5 +4104,14 @@ public static string MX8041 {
                 return ResourceManager.GetString("MX8041", resourceCulture);
             }
         }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to An exception occurred while trying to invoke the function {0}: {1}..
+        /// </summary>
+        public static string MX8042 {
+            get {
+                return ResourceManager.GetString("MX8042", resourceCulture);
+            }
+        }
     }
 }
diff --git a/tools/mtouch/Errors.resx b/tools/mtouch/Errors.resx
index 1925d70a3e47..2c1cadaed8ef 100644
--- a/tools/mtouch/Errors.resx
+++ b/tools/mtouch/Errors.resx
@@ -2164,4 +2164,11 @@
 		<value>Unable to create an instance of the type {0}.</value>
 	</data>
 
+	<data name="MX8042" xml:space="preserve">
+		<value>An exception occurred while trying to invoke the function {0}: {1}.</value>
+		<comment>
+			0: name of function
+			1: exception info
+		</comment>
+	</data>
 </root>