diff --git a/cmd/karma/tests/testscript/108_alert_history_proxy_url.txt b/cmd/karma/tests/testscript/108_alert_history_proxy_url.txt
index 0c49eb540..8f40bd605 100644
--- a/cmd/karma/tests/testscript/108_alert_history_proxy_url.txt
+++ b/cmd/karma/tests/testscript/108_alert_history_proxy_url.txt
@@ -10,17 +10,17 @@ cmp stderr stderr.txt
 -- stderr.txt --
 level=info msg="Reading configuration file" path=karma.yaml
 level=info msg="Version: dev"
-level=info msg="Configured Alertmanager source" name=default proxy=false readonly=false uri=http://127.0.0.1
+level=info msg="Configured Alertmanager source" name=default proxy=false readonly=false uri=http://127.0.0.1:7108
 level=info msg="Writing PID file" path=karma.pid
 level=info msg="Initial Alertmanager collection"
 level=info msg="Pulling latest alerts and silences from Alertmanager"
 level=info msg="Collecting alerts and silences" alertmanager=default
-level=info msg="GET request" timeout=40 uri=http://127.0.0.1/metrics
-level=error msg="Request failed" error="Get \"http://127.0.0.1/metrics\": dial tcp 127.0.0.1:80: connect: connection refused" alertmanager=default uri=http://127.0.0.1
-level=error msg="Collection failed" error="Get \"http://127.0.0.1/api/v2/status\": dial tcp 127.0.0.1:80: connect: connection refused" alertmanager=default try=1/2
-level=info msg="GET request" timeout=40 uri=http://127.0.0.1/metrics
-level=error msg="Request failed" error="Get \"http://127.0.0.1/metrics\": dial tcp 127.0.0.1:80: connect: connection refused" alertmanager=default uri=http://127.0.0.1
-level=error msg="Collection failed" error="Get \"http://127.0.0.1/api/v2/status\": dial tcp 127.0.0.1:80: connect: connection refused" alertmanager=default try=2/2
+level=info msg="GET request" timeout=40 uri=http://127.0.0.1:7108/metrics
+level=error msg="Request failed" error="Get \"http://127.0.0.1:7108/metrics\": dial tcp 127.0.0.1:7108: connect: connection refused" alertmanager=default uri=http://127.0.0.1:7108
+level=error msg="Collection failed" error="Get \"http://127.0.0.1:7108/api/v2/status\": dial tcp 127.0.0.1:7108: connect: connection refused" alertmanager=default try=1/2
+level=info msg="GET request" timeout=40 uri=http://127.0.0.1:7108/metrics
+level=error msg="Request failed" error="Get \"http://127.0.0.1:7108/metrics\": dial tcp 127.0.0.1:7108: connect: connection refused" alertmanager=default uri=http://127.0.0.1:7108
+level=error msg="Collection failed" error="Get \"http://127.0.0.1:7108/api/v2/status\": dial tcp 127.0.0.1:7108: connect: connection refused" alertmanager=default try=2/2
 level=info msg="Collection completed"
 level=info msg="Done, starting HTTP server"
 level=info msg="Starting HTTP server" address=127.0.0.1:8108
@@ -30,7 +30,7 @@ level=info msg="Removing PID file" path=karma.pid
 -- query.json --
 {
     "sources": [
-        "http://127.0.0.1:6108",
+        "http://127.0.0.1:5108",
         "http://127.0.0.1:6108"
     ],
     "labels": {
@@ -41,7 +41,7 @@ level=info msg="Removing PID file" path=karma.pid
 alertmanager:
   servers:
     - name: default
-      uri: http://127.0.0.1
+      uri: http://127.0.0.1:7108
 listen:
   address: 127.0.0.1
   port: 8108