Index: tests/OFObject/OFObject.m
==================================================================
--- tests/OFObject/OFObject.m
+++ tests/OFObject/OFObject.m
@@ -94,13 +94,13 @@
 	p = [obj resizeMem: NULL
 		    toSize: 1024];
 	[obj freeMem: p];
 
 	puts("Trying to resize memory that is not part of object...");
-	CATCH_EXCEPTION(p = [obj resizeMem: NULL + 1
+	CATCH_EXCEPTION(p = [obj resizeMem: (void*)1
 				    toSize: 1024],
 	    OFMemNotPartOfObjException)
 	
 	/* TODO: Test if freeing object frees all memory */
 
 	return 0;
 }