diff --git a/develop/latrace/latrace.desc b/develop/latrace/latrace.desc
index c8e68713b..23d1c41cc 100644
--- a/develop/latrace/latrace.desc
+++ b/develop/latrace/latrace.desc
@@ -24,6 +24,8 @@
 
 [C] extra/development
 
+[F] NOPARALLEL
+
 [L] GPL
 [S] Stable
 [V] 0.5.11