diff --git a/README.md b/README.md
index 2198fc51..d7096272 100644
--- a/README.md
+++ b/README.md
@@ -90,8 +90,7 @@ Building
   ```
 
 - Copy your game's disc image to `orig/GAFE01_00`.
-  - Supported formats: ISO (GCM), RVZ, WIA, WBFS, CISO, NFS, GCZ, TGC
-  - After the initial build, the disc image can be deleted to save space.
+  - Supported formats: ISO (GCM), RVZ, WIA, WBFS, CISO, GCZ
 
 - Configure:
 
@@ -122,5 +121,4 @@ Credits
 =======
 
 - jamchamb, Cuyler36, NWPlayer123 and fraser125 for past documentation of Animal Crossing.
-- SeekyCt for [ppcdis](https://github.com/SeekyCt/ppcdis/) and helping setting up the project.
-- msg for helping with *tools/map.py*.
+- encounter and NWPlayer123 for [dtk-template](https://github.com/encounter/dtk-template) and setting up the current build system.
diff --git a/assets/objdiff.png b/assets/objdiff.png
index 080e335b..5f70b2fc 100644
Binary files a/assets/objdiff.png and b/assets/objdiff.png differ
diff --git a/configure.py b/configure.py
index 54d422f6..90b36d8e 100644
--- a/configure.py
+++ b/configure.py
@@ -1451,7 +1451,7 @@ config.libs = [
             Object(Matching, "game/m_scene_ftr.c"),
             Object(NonMatching, "game/m_scene_table.c"),
             Object(Matching, "game/m_select.c"),
-            Object(NonMatching, "game/m_shop.c"),
+            Object(Equivalent, "game/m_shop.c"),
             Object(Matching, "game/m_skin_matrix.c"),
             Object(Matching, "game/m_snowman.c"),
             Object(Matching, "game/m_soncho.c"),