diff --git a/applications/jpip/util/opj_dec_server.c b/applications/jpip/util/opj_dec_server.c
index 5e30841d..b41ef0c9 100644
--- a/applications/jpip/util/opj_dec_server.c
+++ b/applications/jpip/util/opj_dec_server.c
@@ -59,6 +59,7 @@ int main(int argc, char *argv[]){
   client_t client;
   int port = 50000;
   int erreur;
+  (void)erreur;
 
   if( argc > 1)
     port = atoi( argv[1]);