diff --git a/main.c b/main.c
index 0cc6ff2..f48924d 100644
--- a/main.c
+++ b/main.c
@@ -91,7 +91,7 @@ enum mColorFormat pixfmt_sdl_to_mgba(uint32_t sdl_fmt) {
 }
 
 const SDL_DialogFileFilter DIALOG_FILENAME_FILTER[] = {
-    { "Gameboy Camera ROM (*.gb)", "gb" },
+    { "Gameboy Camera ROM (*.gb, *.sgb)", "gb;sgb" },
     { "", "" },
     { NULL, NULL },
 };
@@ -578,6 +578,7 @@ SDL_AppResult SDL_AppIterate(void* appstate) {
         SDL_SetTextureColorMod(st->textures[0], 255, 0, 0);
         SDL_SetTextureColorMod(st->textures[1], 0, 255, 0);
         SDL_SetTextureColorMod(st->textures[2], 0, 0, 255);
+        return SDL_APP_CONTINUE;
     }
 
     if (st->camera == NULL) {