diff --git a/sdk/android/BUILD.gn b/sdk/android/BUILD.gn
index 1fc5bb4037..b527ea8840 100644
--- a/sdk/android/BUILD.gn
+++ b/sdk/android/BUILD.gn
@@ -156,6 +156,8 @@ if (is_android) {
     sources = [
       "api/org/webrtc/Predicate.java",
       "api/org/webrtc/RefCounted.java",
+      "api/org/webrtc/WebrtcBuildVersion.java",
+      "src/java/org/webrtc/ApplicationContextProvider.java",
       "src/java/org/webrtc/CalledByNative.java",
       "src/java/org/webrtc/CalledByNativeUnchecked.java",
       "src/java/org/webrtc/Histogram.java",