diff --git a/.travis.yml b/.travis.yml
new file mode 100644
index 0000000..95f7b22
--- /dev/null
+++ b/.travis.yml
@@ -0,0 +1,24 @@
+language: go
+
+matrix:
+  include:
+    - go: 1.13.x
+      env: VET=1 GO111MODULE=on
+    - go: 1.13.x
+      env: RACE=1 GO111MODULE=on
+    - go: 1.13.x
+      env: RUN386=1
+    - go: 1.12.x
+      env: GO111MODULE=on
+    - go: 1.11.x
+      env: GO111MODULE=on
+    - go: stable
+
+addons:
+  apt:
+    packages:
+      - libsystemd-dev
+
+env:
+  global:
+    GO111MODULE: on
\ No newline at end of file
diff --git a/postfix_exporter.go b/postfix_exporter.go
index 4bbe70c..25d31d8 100644
--- a/postfix_exporter.go
+++ b/postfix_exporter.go
@@ -625,6 +625,8 @@ func (e *PostfixExporter) Describe(ch chan<- *prometheus.Desc) {
 	e.smtpdTLSConnects.Describe(ch)
 	ch <- e.smtpStatusDeferred.Desc()
 	e.unsupportedLogEntries.Describe(ch)
+	e.smtpConnectionTimedOut.Describe(ch)
+	e.opendkimSignatureAdded.Describe(ch)
 }
 
 func (e *PostfixExporter) foreverCollectFromJournal(ctx context.Context) {