diff --git a/autogen/convert_functions.py b/autogen/convert_functions.py
index 3cec93aed..c62ec9c5a 100644
--- a/autogen/convert_functions.py
+++ b/autogen/convert_functions.py
@@ -86,7 +86,7 @@ override_disallowed_functions = {
     "src/pc/lua/utils/smlua_obj_utils.h":  [ "spawn_object_remember_field" ],
     "src/game/camera.h":                   [ "update_camera", "init_camera", "stub_camera", "^reset_camera", "move_point_along_spline" ],
     "src/game/behavior_actions.h":         [ "bhv_dust_smoke_loop", "bhv_init_room" ],
-    "src/pc/lua/utils/smlua_audio_utils.h": [ "smlua_audio_utils_override"],
+    "src/pc/lua/utils/smlua_audio_utils.h": [ "smlua_audio_utils_override", "audio_custom_shutdown"],
     "src/pc/djui/djui_hud_utils.h":        [ "djui_hud_render_texture", "djui_hud_render_texture_raw" ],
 }
 
diff --git a/src/pc/lua/utils/smlua_audio_utils.c b/src/pc/lua/utils/smlua_audio_utils.c
index 60130a3a5..7e51deb0c 100644
--- a/src/pc/lua/utils/smlua_audio_utils.c
+++ b/src/pc/lua/utils/smlua_audio_utils.c
@@ -387,3 +387,16 @@ void audio_sample_play(struct BassAudio* audio, Vec3f position, f32 volume) {
 
     bassh_play_stream(stream, true);
 }
+
+void audio_custom_shutdown(void) {
+    for(u16 i = 0; i < sBassAudioCount; i++) {
+        struct BassAudio* audio = &sBassAudio[i];
+        if (!audio->loaded) { continue; }
+        if (audio->isStream) {
+            audio_stream_destroy(audio);
+        } else {
+            audio_sample_destroy(audio);
+        }
+    }
+    sBassAudioCount = 0;
+}
\ No newline at end of file
diff --git a/src/pc/lua/utils/smlua_audio_utils.h b/src/pc/lua/utils/smlua_audio_utils.h
index e3fe54ea8..513c66821 100644
--- a/src/pc/lua/utils/smlua_audio_utils.h
+++ b/src/pc/lua/utils/smlua_audio_utils.h
@@ -38,4 +38,6 @@ struct BassAudio* audio_sample_load(const char* filename);
 void audio_sample_destroy(struct BassAudio* audio);
 void audio_sample_play(struct BassAudio* audio, Vec3f position, f32 volume);
 
+void audio_custom_shutdown(void);
+
 #endif
\ No newline at end of file
diff --git a/src/pc/mods/mod.c b/src/pc/mods/mod.c
index e1568949a..a1c383526 100644
--- a/src/pc/mods/mod.c
+++ b/src/pc/mods/mod.c
@@ -377,6 +377,11 @@ static bool mod_load_files(struct Mod* mod, char* modName, char* fullPath) {
                     return false;
                 }
 
+                // only consider m64, mp3, aiff, and ogg files
+                if (!str_ends_with(path, ".m64") && !str_ends_with(path, ".mp3") && !str_ends_with(path, ".aiff") && !str_ends_with(path, ".ogg")) {
+                    continue;
+                }
+
                 // allocate file
                 struct ModFile* file = mod_allocate_file(mod, relativePath);
                 if (file == NULL) { return false; }
diff --git a/src/pc/pc_main.c b/src/pc/pc_main.c
index 780c9fe59..2afe9e7dc 100644
--- a/src/pc/pc_main.c
+++ b/src/pc/pc_main.c
@@ -45,6 +45,7 @@
 #include "include/bass/bass.h"
 #include "include/bass/bass_fx.h"
 #include "src/bass_audio/bass_audio_helpers.h"
+#include "pc/lua/utils/smlua_audio_utils.h"
 
 #ifdef DISCORDRPC
 #include "pc/discord/discordrpc.h"
@@ -241,6 +242,7 @@ void produce_one_frame(void) {
 }
 
 void audio_shutdown(void) {
+    audio_custom_shutdown();
     if (audio_api) {
         if (audio_api->shutdown) audio_api->shutdown();
         audio_api = NULL;
@@ -253,6 +255,7 @@ void game_deinit(void) {
 #endif
     configfile_save(configfile_name());
     controller_shutdown();
+    audio_custom_shutdown();
     audio_shutdown();
     gfx_shutdown();
     network_shutdown(true);
diff --git a/test.mp3 b/test.mp3
deleted file mode 100755
index f57ffa09e..000000000
Binary files a/test.mp3 and /dev/null differ
diff --git a/test_echo.mp3 b/test_echo.mp3
deleted file mode 100644
index fbd28af20..000000000
Binary files a/test_echo.mp3 and /dev/null differ