diff --git a/core/java/com/android/internal/os/IBinaryTransparencyService.aidl b/core/java/com/android/internal/os/IBinaryTransparencyService.aidl
index b4a0aac4d477b..ca7b83ed44f54 100644
--- a/core/java/com/android/internal/os/IBinaryTransparencyService.aidl
+++ b/core/java/com/android/internal/os/IBinaryTransparencyService.aidl
@@ -41,6 +41,7 @@ interface IBinaryTransparencyService {
     parcelable AppInfo {
         String packageName;
         long longVersion;
+        String splitName;
         byte[] digest;
         int digestAlgorithm;
         String[] signerDigests;
diff --git a/services/core/java/com/android/server/BinaryTransparencyService.java b/services/core/java/com/android/server/BinaryTransparencyService.java
index c17a2ece315ca..66fa746a19e2f 100644
--- a/services/core/java/com/android/server/BinaryTransparencyService.java
+++ b/services/core/java/com/android/server/BinaryTransparencyService.java
@@ -469,6 +469,7 @@ public class BinaryTransparencyService extends SystemService {
         }
 
         private void recordApexInfo(IBinaryTransparencyService.ApexInfo apexInfo) {
+            // Must order by the proto's field number.
             FrameworkStatsLog.write(FrameworkStatsLog.APEX_INFO_GATHERED,
                     apexInfo.packageName,
                     apexInfo.longVersion,
@@ -479,6 +480,7 @@ public class BinaryTransparencyService extends SystemService {
         }
 
         private void writeAppInfoToLog(IBinaryTransparencyService.AppInfo appInfo) {
+            // Must order by the proto's field number.
             FrameworkStatsLog.write(FrameworkStatsLog.MOBILE_BUNDLED_APP_INFO_GATHERED,
                     appInfo.packageName,
                     appInfo.longVersion,
@@ -490,7 +492,8 @@ public class BinaryTransparencyService extends SystemService {
                     appInfo.initiator,
                     appInfo.initiatorSignerDigests,
                     appInfo.installer,
-                    appInfo.originator);
+                    appInfo.originator,
+                    appInfo.splitName);
         }
 
         /**