1 files changed, 1 insertions, 1 deletions
diff --git a/src/oss.c b/src/oss.c
index b45e178..44194eb 100644
--- a/src/oss.c
+++ b/src/oss.c
@@ -181,7 +181,7 @@ int driver_destroy(ca_context *c) {
     return CA_SUCCESS;
 }
 
-int driver_change_device(ca_context *c, char *device) {
+int driver_change_device(ca_context *c, const char *device) {
     ca_return_val_if_fail(c, CA_ERROR_INVALID);
     ca_return_val_if_fail(c->private, CA_ERROR_STATE);