diff --git a/src/gallium/drivers/etnaviv/etnaviv_format.h b/src/gallium/drivers/etnaviv/etnaviv_format.h
index 20c8e1bcaf9..1672d67b93d 100644
--- a/src/gallium/drivers/etnaviv/etnaviv_format.h
+++ b/src/gallium/drivers/etnaviv/etnaviv_format.h
@@ -53,7 +53,4 @@ translate_rs_format_rb_swap(enum pipe_format fmt);
 uint32_t
 translate_vertex_format_type(enum pipe_format fmt);
 
-uint32_t
-translate_ts_sampler_format(enum pipe_format fmt);
-
 #endif /* ETNAVIV_FORMAT_H_ */