diff --git a/plugins/term_tab/README.md b/plugins/term_tab/README.md
index 7548fe6a8..59462a825 100644
--- a/plugins/term_tab/README.md
+++ b/plugins/term_tab/README.md
@@ -1,5 +1,7 @@
 # term_tab plugin
 
+This plugin only works for Solaris and linux.
+
 term_tab - `cwd` for all open zsh sessions
 
 ## What it does: