diff --git a/audio/fmodaudio.c b/audio/fmodaudio.c
index 23f2677..5875ba1 100644
--- a/audio/fmodaudio.c
+++ b/audio/fmodaudio.c
@@ -358,6 +358,7 @@
 {
     int bits16, mode, channel;
     FMODVoiceOut *fmd = (FMODVoiceOut *) hw;
+    audsettings_t obt_as = *as;
 
     mode = aud_to_fmodfmt (as->fmt, as->nchannels == 2 ? 1 : 0);
     fmd->fmod_sample = FSOUND_Sample_Alloc (
@@ -384,7 +385,8 @@
     fmd->channel = channel;
 
     /* FMOD always operates on little endian frames? */
-    audio_pcm_init_info (&hw->info, as, audio_need_to_swap_endian (0));
+    obt_as.endianness = 0;
+    audio_pcm_init_info (&hw->info, &obt_as);
     bits16 = (mode & FSOUND_16BITS) != 0;
     hw->samples = conf.nb_samples;
     return 0;
@@ -418,6 +420,7 @@
 {
     int bits16, mode;
     FMODVoiceIn *fmd = (FMODVoiceIn *) hw;
+    audsettings_t obt_as = *as;
 
     if (conf.broken_adc) {
         return -1;
@@ -440,7 +443,8 @@
     }
 
     /* FMOD always operates on little endian frames? */
-    audio_pcm_init_info (&hw->info, as, audio_need_to_swap_endian (0));
+    obt_as.endianness = 0;
+    audio_pcm_init_info (&hw->info, &obt_as);
     bits16 = (mode & FSOUND_16BITS) != 0;
     hw->samples = conf.nb_samples;
     return 0;