diff --git a/tools/e2e-output.txt b/tools/e2e-output.txt
index b69139807d..33360cd91c 100644
--- a/tools/e2e-output.txt
+++ b/tools/e2e-output.txt
@@ -49,6 +49,8 @@ test_alpha_total 42
 # TYPE windows_cs_logical_processors gauge
 # HELP windows_cs_physical_memory_bytes Deprecated: Use windows_physical_memory_total_bytes instead
 # TYPE windows_cs_physical_memory_bytes gauge
+# HELP windows_exporter_build_info A metric with a constant '1' value labeled by version, revision, branch, goversion from which %s was built, and the goos and goarch for the build.
+# TYPE windows_exporter_build_info gauge
 # HELP windows_exporter_collector_duration_seconds windows_exporter: Duration of a collection.
 # TYPE windows_exporter_collector_duration_seconds gauge
 # HELP windows_exporter_collector_success windows_exporter: Whether the collector was successful.
@@ -85,6 +87,8 @@ windows_exporter_collector_timeout{collector="system"} 0
 windows_exporter_collector_timeout{collector="textfile"} 0
 # HELP windows_exporter_perflib_snapshot_duration_seconds Duration of perflib snapshot capture
 # TYPE windows_exporter_perflib_snapshot_duration_seconds gauge
+# HELP windows_exporter_scrape_duration_seconds windows_exporter: Total scrape duration.
+# TYPE windows_exporter_scrape_duration_seconds gauge
 # HELP windows_logical_disk_avg_read_requests_queued Average number of read requests that were queued for the selected disk during the sample interval (LogicalDisk.AvgDiskReadQueueLength)
 # TYPE windows_logical_disk_avg_read_requests_queued gauge
 # HELP windows_logical_disk_avg_write_requests_queued Average number of write requests that were queued for the selected disk during the sample interval (LogicalDisk.AvgDiskWriteQueueLength)
diff --git a/tools/end-to-end-test.ps1 b/tools/end-to-end-test.ps1
index 344897be82..e68d616201 100644
--- a/tools/end-to-end-test.ps1
+++ b/tools/end-to-end-test.ps1
@@ -18,7 +18,7 @@ mkdir $textfile_dir | Out-Null
 Copy-Item 'e2e-textfile.prom' -Destination "$($textfile_dir)/e2e-textfile.prom"
 
 # Omit dynamic collector information that will change after each run
-$skip_re = "^(go_|windows_exporter_build_info|windows_exporter_collector_duration_seconds|windows_exporter_perflib_snapshot_duration_seconds|process_|windows_textfile_mtime_seconds|windows_cpu|windows_cs|windows_logical_disk|windows_physical_disk|windows_memory|windows_net|windows_os|windows_process|windows_service_process|windows_system|windows_perfdata|windows_textfile_mtime_seconds)"
+$skip_re = "^(go_|windows_exporter_build_info|windows_exporter_collector_duration_seconds|windows_exporter_perflib_snapshot_duration_seconds|windows_exporter_scrape_duration_seconds|process_|windows_textfile_mtime_seconds|windows_cpu|windows_cs|windows_logical_disk|windows_physical_disk|windows_memory|windows_net|windows_os|windows_process|windows_service_process|windows_system|windows_perfdata|windows_textfile_mtime_seconds)"
 
 # Start process in background, awaiting HTTP requests.
 # Use default collectors, port and address: http://localhost:9182/metrics