diff --git a/pkgs/macro-debugger-pkgs/macro-debugger/macro-debugger/syntax-browser/snip-decorated.rkt b/pkgs/macro-debugger-pkgs/macro-debugger/macro-debugger/syntax-browser/snip-decorated.rkt
index fead235..4cbd0bf 100644
--- a/pkgs/macro-debugger-pkgs/macro-debugger/macro-debugger/syntax-browser/snip-decorated.rkt
+++ b/pkgs/macro-debugger-pkgs/macro-debugger/macro-debugger/syntax-browser/snip-decorated.rkt
@@ -181,14 +181,14 @@
 
 (define (show-icon)
   (make-object image-snip%
-    (build-path (collection-path "icons") "turn-up.png")))
+    (collection-file-path "turn-up.png" "icons")))
 (define (hide-icon)
   (make-object image-snip%
-    (build-path (collection-path "icons") "turn-down.png")))
+    (collection-file-path "turn-down.png" "icons")))
 
 (define (show-properties-icon)
   (make-object image-snip%
-    (build-path (collection-path "icons") "syncheck.png")))
+    (collection-file-path "syncheck.png" "icons")))
 
 
 ;; SNIPCLASS
diff --git a/pkgs/macro-debugger-pkgs/macro-debugger/macro-debugger/view/step-display.rkt b/pkgs/macro-debugger-pkgs/macro-debugger/macro-debugger/view/step-display.rkt
index 20d56fd..6b19f93 100644
--- a/pkgs/macro-debugger-pkgs/macro-debugger/macro-debugger/view/step-display.rkt
+++ b/pkgs/macro-debugger-pkgs/macro-debugger/macro-debugger/view/step-display.rkt
@@ -260,9 +260,8 @@
       (send*/i sbview sb:syntax-browser<%>
         (add-text (if compact? "" "\n"))
         (add-text
-         (make-object image-snip% 
-                      (build-path (collection-path "icons")
-                                  "red-arrow.bmp")))
+         (make-object image-snip%
+                      (collection-file-path "red-arrow.bmp" "icons")))
         (add-text "  [")
         (add-text text)
         (add-text "]\n\n")))