diff --git a/src/exchange/.gitignore b/src/exchange/.gitignore
index 6ea90e735..e54fe4932 100644
--- a/src/exchange/.gitignore
+++ b/src/exchange/.gitignore
@@ -5,3 +5,4 @@ taler-exchange-pursemod
 taler-exchange-reservemod
 taler-exchange-httpd
 taler-exchange-wirewatch
+test_taler_exchange_wirewatch-postgres