--- a/taskcluster/ci/build/linux.yml
+++ b/taskcluster/ci/build/linux.yml
@@ -265,17 +265,17 @@ linux64-stylo/opt:
         actions: [get-secrets build check-test generate-build-stats update]
         config:
             - builds/releng_base_linux_64_builds.py
             - balrog/production.py
         script: "mozharness/scripts/fx_desktop_build.py"
         secrets: true
         custom-build-variant-cfg: stylo
         tooltool-downloads: public
-    run-on-projects: [ 'stylo', 'autoland', 'mozilla-inbound', 'mozilla-central' ]
+    run-on-projects: [ 'stylo', 'autoland', 'mozilla-inbound', 'mozilla-central', 'try' ]
 
 linux64-stylo/debug:
     description: "Linux64 Debug Stylo"
     index:
         product: firefox
         job-name: linux64-stylo-debug
     treeherder:
         platform: linux64-stylo/debug
@@ -290,17 +290,17 @@ linux64-stylo/debug:
         actions: [get-secrets build check-test generate-build-stats update]
         config:
             - builds/releng_base_linux_64_builds.py
             - balrog/production.py
         script: "mozharness/scripts/fx_desktop_build.py"
         secrets: true
         custom-build-variant-cfg: stylo-debug
         tooltool-downloads: public
-    run-on-projects: [ 'stylo', 'autoland', 'mozilla-inbound', 'mozilla-central' ]
+    run-on-projects: [ 'stylo', 'autoland', 'mozilla-inbound', 'mozilla-central', 'try' ]
 
 linux64-jsdcov/opt:
     description: "Linux64-JSDCov Opt"
     index:
         product: firefox
         job-name: linux64-jsdcov-opt
     treeherder:
         platform: linux64-jsdcov/opt

--- a/taskcluster/ci/test/tests.yml
+++ b/taskcluster/ci/test/tests.yml
@@ -11,17 +11,16 @@ cppunit:
     treeherder-symbol: tc(Cpp)
     e10s: false
     docker-image: {"in-tree": "desktop1604-test"}
     run-on-projects:
         by-test-platform:
             windows.*: ['mozilla-central', 'try']
             windows10-64-asan/opt: []  # as an exception to windows.*
             linux64-qr/.*: ['graphics']  # not on mozilla-central, even though it's built there
-            linux64-stylo/.*: [ 'stylo', 'autoland', 'mozilla-inbound', 'mozilla-central', 'try' ]
             default: built-projects
     mozharness:
         by-test-platform:
             android.*:
                 script: android_emulator_unittest.py
                 no-read-buildbot-config: true
                 config:
                     - android/androidarm_4_3.py
@@ -50,17 +49,16 @@ crashtest:
     instance-size:
         by-test-platform:
             android.*: xlarge
             default: default
     docker-image: {"in-tree": "desktop1604-test"}
     run-on-projects:
         by-test-platform:
             windows10.*: []
-            linux64-stylo/.*: [ 'stylo', 'autoland', 'mozilla-inbound', 'mozilla-central', 'try' ]
             default: built-projects
     chunks:
         by-test-platform:
             android-4.3-arm7-api-15/debug: 10
             android.*: 4
             default: 1
     e10s:
         by-test-platform:
@@ -941,17 +939,16 @@ mochitest-webgl:
 
 mochitest-style:
     description: "Mochitest plain run for style system"
     suite: mochitest/plain-style
     treeherder-symbol: tc-M(s)
     loopback-video: true
     docker-image: {"in-tree": "desktop1604-test"}
     e10s: both
-    run-on-projects: [ 'stylo', 'autoland', 'mozilla-inbound', 'mozilla-central', 'try' ]
     mozharness:
         mochitest-flavor: plain
         script: desktop_unittest.py
         no-read-buildbot-config: true
         config:
             by-test-platform:
                 default:
                     - unittests/linux_unittest.py
@@ -960,17 +957,16 @@ mochitest-style:
             - --mochitest-suite=plain-style
 
 mochitest-chrome-style:
     description: "Mochitest chrome run for style system"
     suite: mochitest/chrome-style
     treeherder-symbol: tc-M(cs)
     loopback-video: true
     docker-image: {"in-tree": "desktop1604-test"}
-    run-on-projects: [ 'stylo', 'autoland', 'mozilla-inbound', 'mozilla-central', 'try' ]
     e10s: false
     mozharness:
         mochitest-flavor: chrome
         script: desktop_unittest.py
         no-read-buildbot-config: true
         config:
             by-test-platform:
                 default:
@@ -1070,18 +1066,17 @@ reftest-no-accel:
 reftest-stylo:
     description: "Reftest run for Stylo"
     suite: reftest/reftest-stylo
     treeherder-symbol: tc-R(Rs)
     docker-image: {"in-tree": "desktop1604-test"}
     chunks: 16
     run-on-projects:
         by-test-platform:
-            linux64-stylo/opt: [ 'stylo', 'autoland', 'mozilla-central', 'try' ]
-            linux64-stylo/debug: [ 'stylo', 'autoland', 'mozilla-inbound', 'mozilla-central', 'try' ]
+            linux64-stylo/opt: [ 'stylo', 'autoland', 'mozilla-central', 'try' ] # not on mozilla-inbound
             default: built-projects
     e10s:
         # run only e10s tests for this platform see bug 1343301
         by-test-platform:
             linux64-stylo/opt:
                 # no opt on inbound see bug 1339604
                 by-project:
                     stylo: true