diff --git a/src/dale/MacroProcessor/MacroProcessor.cpp b/src/dale/MacroProcessor/MacroProcessor.cpp
index 13993274..5e9de104 100644
--- a/src/dale/MacroProcessor/MacroProcessor.cpp
+++ b/src/dale/MacroProcessor/MacroProcessor.cpp
@@ -177,7 +177,7 @@ MacroProcessor::parseMacroCall(Node *n, Function *macro_to_call)
     if (result && units->print_expansions) {
         const char *filename = n->filename;
         if (!filename) {
-            filename = ctx->er->current_filename;
+            filename = "<unknown>";
         }
         printf("%s:%d:%d: expansion: ",
                filename,
diff --git a/test.dt b/test.dt
deleted file mode 100644
index d0ab4989..00000000
--- a/test.dt
+++ /dev/null
@@ -1,15 +0,0 @@
-(import macros)
-(import cstdio)
-(import introspection)
-
-(using-namespace std.macros
-  (def def-type-macro (macro extern (new linkage old)
-    (qq using-namespace std.macros
-      (def (uq new) (macro (uq linkage) (void)
-        (qq uq (uq old))))))))
-
-(def-type-macro cstring extern (p (const char)))
-
-(def main (fn extern-c int (void)
-  (def a-string (var auto (cstring) "Yo dude"))
-  (printf "string: %s\n" a-string)))