diff --git a/mods/desktop.ini b/mods/desktop.ini
new file mode 100644
index 0000000..de99a1d
--- /dev/null
+++ b/mods/desktop.ini
@@ -0,0 +1,2 @@
+[LocalizedFileNames]
+physics-mod-3.0.9-mc-1.20.1-forge.jar=@physics-mod-3.0.9-mc-1.20.1-forge,0
diff --git a/mods/physics-mod-pro-v157-forge-1.20.1.jar b/mods/physics-mod-pro-v157-forge-1.20.1.jar
deleted file mode 100644
index 2ca3117..0000000
Binary files a/mods/physics-mod-pro-v157-forge-1.20.1.jar and /dev/null differ
diff --git a/mods/physics-mod-pro-v163a-forge-1.20.1.jar b/mods/physics-mod-pro-v161-forge-1.20.1.jar
similarity index 99%
rename from mods/physics-mod-pro-v163a-forge-1.20.1.jar
rename to mods/physics-mod-pro-v161-forge-1.20.1.jar
index 69cacb6..6756d58 100644
Binary files a/mods/physics-mod-pro-v163a-forge-1.20.1.jar and b/mods/physics-mod-pro-v161-forge-1.20.1.jar differ