diff --git a/cr-buildbucket.cfg b/cr-buildbucket.cfg
index ddba8b939..7aa6bd180 100644
--- a/cr-buildbucket.cfg
+++ b/cr-buildbucket.cfg
@@ -87,7 +87,7 @@ buckets {
       name: "Android Tester ARM32 Debug (Nexus 5X)"
       swarming_host: "chromium-swarm.appspot.com"
       swarming_tags: "vpython:native-python-wrapper"
-      dimensions: "device_type:walleye"
+      dimensions: "device_type:bullhead"
       dimensions: "pool:luci.flex.ci"
       recipe {
         name: "libyuv/libyuv"
@@ -108,7 +108,7 @@ buckets {
       name: "Android Tester ARM32 Release (Nexus 5X)"
       swarming_host: "chromium-swarm.appspot.com"
       swarming_tags: "vpython:native-python-wrapper"
-      dimensions: "device_type:walleye"
+      dimensions: "device_type:bullhead"
       dimensions: "pool:luci.flex.ci"
       recipe {
         name: "libyuv/libyuv"
@@ -129,7 +129,7 @@ buckets {
       name: "Android Tester ARM64 Debug (Nexus 5X)"
       swarming_host: "chromium-swarm.appspot.com"
       swarming_tags: "vpython:native-python-wrapper"
-      dimensions: "device_type:walleye"
+      dimensions: "device_type:bullhead"
       dimensions: "pool:luci.flex.ci"
       recipe {
         name: "libyuv/libyuv"
@@ -793,7 +793,7 @@ buckets {
       name: "android"
       swarming_host: "chromium-swarm.appspot.com"
       swarming_tags: "vpython:native-python-wrapper"
-      dimensions: "device_type:walleye"
+      dimensions: "device_type:bullhead"
       dimensions: "pool:luci.flex.try"
       recipe {
         name: "libyuv/libyuv"
@@ -814,7 +814,7 @@ buckets {
       name: "android_arm64"
       swarming_host: "chromium-swarm.appspot.com"
       swarming_tags: "vpython:native-python-wrapper"
-      dimensions: "device_type:walleye"
+      dimensions: "device_type:bullhead"
       dimensions: "pool:luci.flex.try"
       recipe {
         name: "libyuv/libyuv"
@@ -835,7 +835,7 @@ buckets {
       name: "android_rel"
       swarming_host: "chromium-swarm.appspot.com"
       swarming_tags: "vpython:native-python-wrapper"
-      dimensions: "device_type:walleye"
+      dimensions: "device_type:bullhead"
       dimensions: "pool:luci.flex.try"
       recipe {
         name: "libyuv/libyuv"
diff --git a/main.star b/main.star
index efd15fec3..54c9562ed 100755
--- a/main.star
+++ b/main.star
@@ -185,7 +185,7 @@ luci.bucket(
 
 def get_os_dimensions(os):
     if os == "android":
-        return {"device_type": "walleye"}
+        return {"device_type": "bullhead"}
     if os == "ios" or os == "mac":
         return {"os": "Mac-10.15", "cpu": "x86-64"}
     elif os == "win":