diff --git a/apps/dsp.c b/apps/dsp.c
index f735456393..c5bbc8fbe9 100644
--- a/apps/dsp.c
+++ b/apps/dsp.c
@@ -1016,7 +1016,7 @@ bool dsp_configure(int setting, void *value)
             sizeof(struct resample_data));
         /* Fall through!!! */
     case DSP_SWITCH_FREQUENCY:
-        dsp->codec_frequency = ((int) value == 0) ? NATIVE_FREQUENCY : (int) value;
+        dsp->codec_frequency = ((long) value == 0) ? NATIVE_FREQUENCY : (long) value;
         /* Account for playback speed adjustment when settingg dsp->frequency
            if we're called from the main audio thread. Voice UI thread should
            not need this feature.
diff --git a/apps/playback.c b/apps/playback.c
index 5c7bcac622..a5b518aa51 100644
--- a/apps/playback.c
+++ b/apps/playback.c
@@ -755,12 +755,12 @@ static void codec_configure_callback(int setting, void *value)
 {
     switch (setting) {
     case CODEC_SET_FILEBUF_WATERMARK:
-        conf_watermark = (unsigned int)value;
+        conf_watermark = (unsigned long)value;
         set_filebuf_watermark(buffer_margin);
         break;
         
     case CODEC_SET_FILEBUF_CHUNKSIZE:
-        conf_filechunk = (unsigned int)value;
+        conf_filechunk = (unsigned long)value;
         break;
         
     case CODEC_DSP_ENABLE: