diff --git a/src/audio/switch/SDL_switchaudio.c b/src/audio/switch/SDL_switchaudio.c
index 00e1ea53e..b3568a427 100644
--- a/src/audio/switch/SDL_switchaudio.c
+++ b/src/audio/switch/SDL_switchaudio.c
@@ -74,7 +74,7 @@ SWITCHAUDIO_OpenDevice(_THIS, void *handle, const char *devname, int iscapture)
         this->hidden->source_buffer[i].next = NULL;
         this->hidden->source_buffer[i].buffer = this->hidden->buffer[i];
         this->hidden->source_buffer[i].buffer_size =
-            (u64) this->spec.size / this->spec.channels / 2;
+            (u64) this->spec.size / this->spec.channels / 4;
         this->hidden->source_buffer[i].data_size = (u64) this->spec.size;
         this->hidden->source_buffer[i].data_offset = (u64) 0;
         audoutAppendAudioOutBuffer(&this->hidden->source_buffer[i]);
diff --git a/src/thread/switch/SDL_systhread.c b/src/thread/switch/SDL_systhread.c
index 4a54e3e4a..3b0f75c8e 100644
--- a/src/thread/switch/SDL_systhread.c
+++ b/src/thread/switch/SDL_systhread.c
@@ -31,7 +31,7 @@
 #include "SDL_thread.h"
 #include "../SDL_systhread.h"
 
-#define STACK_SIZE 0x2000
+#define STACK_SIZE 0x5000
 
 static void
 SDL_SYS_RunThread(void *data)
@@ -41,7 +41,7 @@ SDL_SYS_RunThread(void *data)
 
 int SDL_SYS_CreateThread(SDL_Thread *thread, void *args)
 {
-    Result res = threadCreate(&thread->handle, SDL_SYS_RunThread, args, STACK_SIZE, 0x2B, -2);
+    Result res = threadCreate(&thread->handle, SDL_SYS_RunThread, args, STACK_SIZE, 0x1C, -2);
     if (res != 0) {
         return SDL_SetError("threadCreate() failed: 0x%08X", res);
     }