diff --git a/pkg/resources/database/testdata/datasource.tmpl b/pkg/resources/database/testdata/datasource.tmpl
index c72a28b4..10e52fc3 100644
--- a/pkg/resources/database/testdata/datasource.tmpl
+++ b/pkg/resources/database/testdata/datasource.tmpl
@@ -2,7 +2,7 @@ data "exoscale_database_uri" "{{ .ResourceName }}" {
 	name = {{ .Name }}
 	type = "{{ .Type }}"
 	zone = "{{ .Zone }}"
-    timeout = {
+    timeout {
         read = "20m"
     }
 }