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-rw-r--r--src/pulse/volume.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/pulse/volume.h b/src/pulse/volume.h
index c1967b31..9a883ca7 100644
--- a/src/pulse/volume.h
+++ b/src/pulse/volume.h
@@ -228,7 +228,7 @@ double pa_sw_volume_to_linear(pa_volume_t v) PA_GCC_CONST;
#endif
/** Remap a volume from one channel mapping to a different channel mapping. \since 0.9.12 */
-pa_cvolume *pa_cvolume_remap(pa_cvolume *v, pa_channel_map *from, pa_channel_map *to);
+pa_cvolume *pa_cvolume_remap(pa_cvolume *v, const pa_channel_map *from, const pa_channel_map *to);
/** Return non-zero if the specified volume is compatible with
* the specified sample spec. \since 0.9.13 */