diff --git a/librz/util/path.c b/librz/util/path.c
index 8ea3d67..f4a8918 100644
--- a/librz/util/path.c
+++ b/librz/util/path.c
@@ -35,6 +35,8 @@ static void fini_portable_prefix(void) {
 }
 
 static char *set_portable_prefix(void) {
+	return rz_sys_getenv("NIX_RZ_PREFIX");
+
 	char *pid_to_path = rz_sys_pid_to_path(rz_sys_getpid());
 	if (!pid_to_path) {
 		return NULL;