@@ -236,11 +236,11 @@
 		if (i > 1 || ![key isEqual: keys[i]]) {
 			ok = false;
 			break;
 		}
 
-		[mutDict setObject: [mutDict objectForKey: key]
+		[mutDict setObject: (OFString *)[mutDict objectForKey: key]
 			    forKey: key];
 		i++;
 	}
 
 	TEST(@"Fast Enumeration", ok)
@@ -277,12 +277,13 @@
 				ok = false;
 				*stop = true;
 				return;
 			}
 
-			[mutDict setObject: [mutDict objectForKey: key]
-				    forKey: key];
+			[mutDict
+			    setObject: (OFString *)[mutDict objectForKey: key]
+			       forKey: key];
 			i++;
 		}];
 
 		TEST(@"Enumeration using blocks", ok)