diff --git a/infra/specs/client.webrtc.perf.json b/infra/specs/client.webrtc.perf.json
index e9ff1219f5..7937877c1d 100644
--- a/infra/specs/client.webrtc.perf.json
+++ b/infra/specs/client.webrtc.perf.json
@@ -36,7 +36,8 @@
           ],
           "hard_timeout": 10800,
           "idempotent": false,
-          "io_timeout": 10800
+          "io_timeout": 10800,
+          "service_account": "chromium-tester@chops-service-accounts.iam.gserviceaccount.com"
         },
         "test": "low_bandwidth_audio_perf_test",
         "test_id_prefix": "ninja://audio:low_bandwidth_audio_perf_test/"
@@ -70,7 +71,8 @@
           ],
           "hard_timeout": 10800,
           "idempotent": false,
-          "io_timeout": 10800
+          "io_timeout": 10800,
+          "service_account": "chromium-tester@chops-service-accounts.iam.gserviceaccount.com"
         },
         "test": "webrtc_perf_tests",
         "test_id_prefix": "ninja://:webrtc_perf_tests/"
@@ -112,7 +114,8 @@
           ],
           "hard_timeout": 10800,
           "idempotent": false,
-          "io_timeout": 10800
+          "io_timeout": 10800,
+          "service_account": "chromium-tester@chops-service-accounts.iam.gserviceaccount.com"
         },
         "test": "low_bandwidth_audio_perf_test",
         "test_id_prefix": "ninja://audio:low_bandwidth_audio_perf_test/"
@@ -146,7 +149,8 @@
           ],
           "hard_timeout": 10800,
           "idempotent": false,
-          "io_timeout": 10800
+          "io_timeout": 10800,
+          "service_account": "chromium-tester@chops-service-accounts.iam.gserviceaccount.com"
         },
         "test": "webrtc_perf_tests",
         "test_id_prefix": "ninja://:webrtc_perf_tests/"
@@ -187,7 +191,8 @@
           ],
           "hard_timeout": 10800,
           "idempotent": false,
-          "io_timeout": 10800
+          "io_timeout": 10800,
+          "service_account": "chromium-tester@chops-service-accounts.iam.gserviceaccount.com"
         },
         "test": "low_bandwidth_audio_perf_test",
         "test_id_prefix": "ninja://audio:low_bandwidth_audio_perf_test/"
@@ -220,7 +225,8 @@
           ],
           "hard_timeout": 10800,
           "idempotent": false,
-          "io_timeout": 10800
+          "io_timeout": 10800,
+          "service_account": "chromium-tester@chops-service-accounts.iam.gserviceaccount.com"
         },
         "test": "webrtc_perf_tests",
         "test_id_prefix": "ninja://:webrtc_perf_tests/"
@@ -261,7 +267,8 @@
           ],
           "hard_timeout": 10800,
           "idempotent": false,
-          "io_timeout": 10800
+          "io_timeout": 10800,
+          "service_account": "chromium-tester@chops-service-accounts.iam.gserviceaccount.com"
         },
         "test": "low_bandwidth_audio_perf_test",
         "test_id_prefix": "ninja://audio:low_bandwidth_audio_perf_test/"
@@ -294,7 +301,8 @@
           ],
           "hard_timeout": 10800,
           "idempotent": false,
-          "io_timeout": 10800
+          "io_timeout": 10800,
+          "service_account": "chromium-tester@chops-service-accounts.iam.gserviceaccount.com"
         },
         "test": "webrtc_perf_tests",
         "test_id_prefix": "ninja://:webrtc_perf_tests/"
@@ -336,7 +344,8 @@
           ],
           "hard_timeout": 10800,
           "idempotent": false,
-          "io_timeout": 10800
+          "io_timeout": 10800,
+          "service_account": "chromium-tester@chops-service-accounts.iam.gserviceaccount.com"
         },
         "test": "low_bandwidth_audio_perf_test",
         "test_id_prefix": "ninja://audio:low_bandwidth_audio_perf_test/"
@@ -370,7 +379,8 @@
           ],
           "hard_timeout": 10800,
           "idempotent": false,
-          "io_timeout": 10800
+          "io_timeout": 10800,
+          "service_account": "chromium-tester@chops-service-accounts.iam.gserviceaccount.com"
         },
         "test": "webrtc_perf_tests",
         "test_id_prefix": "ninja://:webrtc_perf_tests/"
@@ -411,7 +421,8 @@
           ],
           "hard_timeout": 10800,
           "idempotent": false,
-          "io_timeout": 10800
+          "io_timeout": 10800,
+          "service_account": "chromium-tester@chops-service-accounts.iam.gserviceaccount.com"
         },
         "test": "low_bandwidth_audio_perf_test",
         "test_id_prefix": "ninja://audio:low_bandwidth_audio_perf_test/"
@@ -444,7 +455,8 @@
           ],
           "hard_timeout": 10800,
           "idempotent": false,
-          "io_timeout": 10800
+          "io_timeout": 10800,
+          "service_account": "chromium-tester@chops-service-accounts.iam.gserviceaccount.com"
         },
         "test": "webrtc_perf_tests",
         "test_id_prefix": "ninja://:webrtc_perf_tests/"
@@ -485,7 +497,8 @@
           ],
           "hard_timeout": 10800,
           "idempotent": false,
-          "io_timeout": 10800
+          "io_timeout": 10800,
+          "service_account": "chromium-tester@chops-service-accounts.iam.gserviceaccount.com"
         },
         "test": "low_bandwidth_audio_perf_test",
         "test_id_prefix": "ninja://audio:low_bandwidth_audio_perf_test/"
@@ -518,7 +531,8 @@
           ],
           "hard_timeout": 10800,
           "idempotent": false,
-          "io_timeout": 10800
+          "io_timeout": 10800,
+          "service_account": "chromium-tester@chops-service-accounts.iam.gserviceaccount.com"
         },
         "test": "webrtc_perf_tests",
         "test_id_prefix": "ninja://:webrtc_perf_tests/"
diff --git a/infra/specs/waterfalls.pyl b/infra/specs/waterfalls.pyl
index 6b21e861b5..64fdf0d616 100644
--- a/infra/specs/waterfalls.pyl
+++ b/infra/specs/waterfalls.pyl
@@ -253,7 +253,8 @@
       'Perf Android32 (M AOSP Nexus6)': {
         'mixins': [
           'shamu', 'marshmallow_generic', 'android-devices', 'perf-pool',
-          'perf-output', 'timeout-3h', 'has_native_resultdb_integration'
+          'perf-output', 'timeout-3h', 'has_native_resultdb_integration',
+          'chromium-tester-service-account'
         ],
         'test_suites': {
           'gtest_tests': 'android_perf_tests',
@@ -262,7 +263,8 @@
       'Perf Android32 (M Nexus5)': {
         'mixins': [
           'hammerhead', 'marshmallow_generic', 'android-devices', 'perf-pool',
-          'perf-output', 'timeout-3h', 'has_native_resultdb_integration'
+          'perf-output', 'timeout-3h', 'has_native_resultdb_integration',
+          'chromium-tester-service-account'
         ],
         'test_suites': {
           'gtest_tests': 'android_perf_tests',
@@ -271,7 +273,8 @@
       'Perf Android32 (O Pixel2)': {
         'mixins': [
           'walleye', 'android-devices', 'perf-pool', 'timeout-3h',
-          'perf-output', 'has_native_resultdb_integration'
+          'perf-output', 'has_native_resultdb_integration',
+          'chromium-tester-service-account'
         ],
         'test_suites': {
           'gtest_tests': 'android_perf_tests',
@@ -280,7 +283,8 @@
       'Perf Android32 (R Pixel5)': {
         'mixins': [
           'redfin', 'android-devices', 'perf-pool', 'timeout-3h',
-          'perf-output', 'has_native_resultdb_integration'
+          'perf-output', 'has_native_resultdb_integration',
+          'chromium-tester-service-account'
         ],
         'test_suites': {
           'gtest_tests': 'android_perf_tests',
@@ -289,7 +293,8 @@
       'Perf Android64 (M Nexus5X)': {
         'mixins': [
           'bullhead', 'marshmallow', 'android-devices', 'perf-pool',
-          'perf-output', 'timeout-3h', 'has_native_resultdb_integration'
+          'perf-output', 'timeout-3h', 'has_native_resultdb_integration',
+          'chromium-tester-service-account'
         ],
         'test_suites': {
           'gtest_tests': 'android_perf_tests',
@@ -298,7 +303,8 @@
       'Perf Android64 (O Pixel2)': {
         'mixins': [
           'walleye', 'android-devices', 'perf-pool', 'timeout-3h',
-          'perf-output', 'has_native_resultdb_integration'
+          'perf-output', 'has_native_resultdb_integration',
+          'chromium-tester-service-account'
         ],
         'test_suites': {
           'gtest_tests': 'android_perf_tests',
@@ -307,7 +313,8 @@
       'Perf Android64 (R Pixel5)': {
         'mixins': [
           'redfin', 'android-devices', 'perf-pool', 'timeout-3h',
-          'perf-output', 'has_native_resultdb_integration'
+          'perf-output', 'has_native_resultdb_integration',
+          'chromium-tester-service-account'
         ],
         'test_suites': {
           'gtest_tests': 'android_perf_tests',