diff --git a/dev/prod_builders.json b/dev/prod_builders.json
index c87286b67cc..41a6b0ea15e 100644
--- a/dev/prod_builders.json
+++ b/dev/prod_builders.json
@@ -63,7 +63,7 @@
       {
          "name":"Linux web_smoke_test",
          "repo":"flutter",
-         "taskName":"linux_web_smoke_test",
+         "task_name":"linux_web_smoke_test",
          "flaky":false
       },
       {
diff --git a/dev/try_builders.json b/dev/try_builders.json
index 9465a081718..0163c8bbd93 100644
--- a/dev/try_builders.json
+++ b/dev/try_builders.json
@@ -3,72 +3,72 @@
       {
          "name":"Linux analyze",
          "repo":"flutter",
-         "taskName":"linux_analyze",
+         "task_name":"linux_analyze",
          "enabled":true
       },
       {
          "name":"Linux customer_testing",
          "repo":"flutter",
-         "taskName":"linux_customer_testing",
+         "task_name":"linux_customer_testing",
          "enabled":true
       },
       {
          "name":"Linux build_tests",
          "repo":"flutter",
-         "taskName":"linux_build_tests",
+         "task_name":"linux_build_tests",
          "enabled":true
       },
       {
          "name":"Linux docs",
          "repo":"flutter",
-         "taskName":"linux_docs",
+         "task_name":"linux_docs",
          "enabled":true,
          "run_if":["dev/", "packages/flutter/", "packages/flutter_test/", "packages/flutter_drive/", "packages/flutter_localizations/", "bin/"]
       },
       {
          "name":"Linux framework_tests",
          "repo":"flutter",
-         "taskName":"linux_framework_tests",
+         "task_name":"linux_framework_tests",
          "enabled":true,
          "run_if":["dev/", "packages/flutter/", "packages/flutter_test/", "packages/flutter_goldens/", "packages/flutter_tools/lib/src/test/", "bin/"]
       },
       {
          "name":"Linux fuchsia_precache",
          "repo":"flutter",
-         "taskName":"linux_fuchsia_precache",
+         "task_name":"linux_fuchsia_precache",
          "enabled":true
       },
       {
          "name":"Linux hostonly_devicelab_tests",
          "repo":"flutter",
-         "taskName":"linux_hostonly_devicelab_tests",
+         "task_name":"linux_hostonly_devicelab_tests",
          "enabled":true
       },
       {
          "name":"Linux tool_tests",
          "repo":"flutter",
-         "taskName":"linux_tool_tests",
+         "task_name":"linux_tool_tests",
          "enabled":true,
          "run_if":["dev/", "packages/flutter_tools/", "bin/"]
       },
       {
          "name":"Linux web_tests",
          "repo":"flutter",
-         "taskName":"linux_web_tests",
+         "task_name":"linux_web_tests",
          "enabled":true,
          "run_if":["dev/", "packages/flutter/", "packages/flutter_goldens_client/", "packages/flutter_goldens/", "packages/flutter_test/", "packages/flutter_tools/lib/src/test/", "packages/flutter_web_plugins/", "bin/"]
       },
       {
          "name":"Linux web_integration_tests",
          "repo":"flutter",
-         "taskName":"linux_web_integration_tests",
+         "task_name":"linux_web_integration_tests",
          "enabled":true,
          "run_if":["dev/", "packages/flutter/", "packages/flutter_test/", "packages/flutter_tools/", "packages/flutter_web_plugins/", "bin/"]
       },
       {
          "name":"Linux web_smoke_test",
          "repo":"flutter",
-         "taskName":"linux_web_smoke_test",
+         "task_name":"linux_web_smoke_test",
          "enabled":true,
          "run_if":["examples/hello_world/**" ,"dev/**", "packages/flutter/**", "packages/flutter_test/**", "packages/flutter_tools/lib/src/test/**", "packages/flutter_web_plugins/**", "bin/**"]
       },
@@ -101,7 +101,7 @@
       {
         "name": "testonly_devicelab_tests",
         "repo": "flutter",
-        "taskName": "testonly_devicelab_tests",
+        "task_name": "testonly_devicelab_tests",
         "enabled": true
       }
    ]