diff --git a/contrib/try_convert/try_convert.control b/contrib/try_convert/try_convert.control
index f78c59a0ac8..022ba632784 100644
--- a/contrib/try_convert/try_convert.control
+++ b/contrib/try_convert/try_convert.control
@@ -3,3 +3,4 @@ comment = 'function for type cast'
 default_version = '1.0'
 module_pathname = '$libdir/try_convert'
 relocatable = true
+trusted = true