diff --git a/src/output/sfrt_output_address.c b/src/output/sfrt_output_address.c
index d447818..019a2dd 100644
--- a/src/output/sfrt_output_address.c
+++ b/src/output/sfrt_output_address.c
@@ -9,5 +9,5 @@
 sfrt_api
 int sfrt_output_address(const struct sfrt_unit_ctx * uctx, FILE * f)
 {
-	return fprintf(f,"%0*p\n",2*sizeof(size_t),uctx->map->addr);
+	return fprintf(f,"%*p\n",(int)(2*sizeof(size_t)),uctx->map->addr);
 }