diff --git a/tools_webrtc/ios/internal.client.webrtc/iOS64_Debug.json b/tools_webrtc/ios/internal.client.webrtc/iOS64_Debug.json
index 7c3b3cee1d..a97d8b706f 100644
--- a/tools_webrtc/ios/internal.client.webrtc/iOS64_Debug.json
+++ b/tools_webrtc/ios/internal.client.webrtc/iOS64_Debug.json
@@ -21,6 +21,7 @@
   "tests": [
     {
       "include": "real_device_tests.json",
+      "device type": "iPhone 6s",
       "os": "11.4.1",
       "dimensions": [
         {
diff --git a/tools_webrtc/ios/internal.client.webrtc/iOS64_Perf.json b/tools_webrtc/ios/internal.client.webrtc/iOS64_Perf.json
index b5357661a8..4286c3076e 100644
--- a/tools_webrtc/ios/internal.client.webrtc/iOS64_Perf.json
+++ b/tools_webrtc/ios/internal.client.webrtc/iOS64_Perf.json
@@ -21,6 +21,7 @@
   "tests": [
     {
       "include": "perf_tests.json",
+      "device type": "iPhone 7",
       "os": "11.4.1",
       "dimensions": [
         {
diff --git a/tools_webrtc/ios/internal.client.webrtc/iOS64_Release.json b/tools_webrtc/ios/internal.client.webrtc/iOS64_Release.json
index ac84db10bf..d75cde07ff 100644
--- a/tools_webrtc/ios/internal.client.webrtc/iOS64_Release.json
+++ b/tools_webrtc/ios/internal.client.webrtc/iOS64_Release.json
@@ -22,6 +22,7 @@
   "tests": [
     {
       "include": "real_device_tests.json",
+      "device type": "iPhone 6s",
       "os": "11.4.1",
       "dimensions": [
         {