diff --git a/webrtc/call/BUILD.gn b/webrtc/call/BUILD.gn
index 263f16dd35..19bc2181cd 100644
--- a/webrtc/call/BUILD.gn
+++ b/webrtc/call/BUILD.gn
@@ -182,6 +182,7 @@ if (rtc_include_tests) {
       "../modules/bitrate_controller",
       "../modules/congestion_controller:mock_congestion_controller",
       "../modules/pacing",
+      "../modules/pacing:mock_paced_sender",
       "../modules/rtp_rtcp",
       "../modules/rtp_rtcp:mock_rtp_rtcp",
       "../modules/utility:mock_process_thread",
diff --git a/webrtc/modules/bitrate_controller/BUILD.gn b/webrtc/modules/bitrate_controller/BUILD.gn
index 7c2063e43b..4ebf04c8f6 100644
--- a/webrtc/modules/bitrate_controller/BUILD.gn
+++ b/webrtc/modules/bitrate_controller/BUILD.gn
@@ -61,6 +61,7 @@ if (rtc_include_tests) {
       ":bitrate_controller",
       "../../test:field_trial",
       "../../test:test_support",
+      "../pacing:mock_paced_sender",
       "../remote_bitrate_estimator:remote_bitrate_estimator",
       "//testing/gmock",
     ]
diff --git a/webrtc/modules/congestion_controller/BUILD.gn b/webrtc/modules/congestion_controller/BUILD.gn
index 51abcd653f..8c3f35be14 100644
--- a/webrtc/modules/congestion_controller/BUILD.gn
+++ b/webrtc/modules/congestion_controller/BUILD.gn
@@ -97,6 +97,7 @@ if (rtc_include_tests) {
       "../../test:field_trial",
       "../../test:test_support",
       "../bitrate_controller:bitrate_controller",
+      "../pacing:mock_paced_sender",
       "../pacing:pacing",
       "../remote_bitrate_estimator:remote_bitrate_estimator",
       "../rtp_rtcp:rtp_rtcp",
diff --git a/webrtc/modules/pacing/BUILD.gn b/webrtc/modules/pacing/BUILD.gn
index bc9d14423c..7884c01e55 100644
--- a/webrtc/modules/pacing/BUILD.gn
+++ b/webrtc/modules/pacing/BUILD.gn
@@ -75,4 +75,16 @@ if (rtc_include_tests) {
       suppressed_configs += [ "//build/config/clang:find_bad_constructs" ]
     }
   }
+
+  rtc_source_set("mock_paced_sender") {
+    testonly = true
+    sources = [
+      "mock/mock_paced_sender.h",
+    ]
+    deps = [
+      ":pacing",
+      "../../system_wrappers",
+      "../../test:test_support",
+    ]
+  }
 }