diff --git a/js-assembler/package.rkt b/js-assembler/package.rkt
index 8112519..4da1e45 100644
--- a/js-assembler/package.rkt
+++ b/js-assembler/package.rkt
@@ -237,6 +237,8 @@ MACHINE.modules[~s] =
     ;; Record the use of resources on source module visitation...
     (set! resources (set-union resources
                                (list->set (source-resources src))))
+
+    (fprintf op "\n// ** Visiting ~a\n" (source-name src))
     (cond
       [(UninterpretedSource? src)
        (fprintf op "~a" (UninterpretedSource-datum src))]
diff --git a/make/make-structs.rkt b/make/make-structs.rkt
index 94a9604..e0e5597 100644
--- a/make/make-structs.rkt
+++ b/make/make-structs.rkt
@@ -31,6 +31,23 @@
 
 
 
+(: source-name (Source -> String))
+(define (source-name a-source)
+  (cond
+   [(StatementsSource? a-source)
+    "<StatementsSource>"]
+   [(UninterpretedSource? a-source)
+    "<UninterpretedSource>"]
+   [(MainModuleSource? a-source)
+    "<MainModuleSource>"]
+   [(SexpSource? a-source)
+    "<SexpSource>"]
+   [(ModuleSource? a-source)
+    (format "<ModuleSource ~a>"
+            (ModuleSource-path a-source))]))
+
+
+
 (define-struct: Configuration
   ([wrap-source : (Source -> Source)]
    [should-follow-children? : (Source -> Boolean)]
diff --git a/make/make.rkt b/make/make.rkt
index 0cdcb47..003a44d 100644
--- a/make/make.rkt
+++ b/make/make.rkt
@@ -34,20 +34,6 @@
   (make-parameter (lambda: ([s : Source]) s)))
 
 
-(: source-name (Source -> String))
-(define (source-name a-source)
-  (cond
-   [(StatementsSource? a-source)
-    "<StatementsSource>"]
-   [(UninterpretedSource? a-source)
-    "<UninterpretedSource>"]
-   [(MainModuleSource? a-source)
-    "<MainModuleSource>"]
-   [(SexpSource? a-source)
-    "<SexpSource>"]
-   [(ModuleSource? a-source)
-    (format "<ModuleSource ~a>"
-            (ModuleSource-path a-source))]))