diff --git a/docs-static/usage.md b/docs-static/usage.md
index 8169bd2..ddd23aa 100644
--- a/docs-static/usage.md
+++ b/docs-static/usage.md
@@ -135,6 +135,6 @@ kwargs available to this function:
 
 There is unfortunately some technical limitation :
 
-* MultiThreading and async behavior is not tested.
+* MultiThreading and async behavior is not tested / supported.
 * Multiple tag on the same commit is not supported.
 * Branch filter when searching for a version is only tested with -no-ff strategy
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