diff --git a/core/java/android/app/admin/IDevicePolicyManager.aidl b/core/java/android/app/admin/IDevicePolicyManager.aidl
index 3ad8b4b5294f0..d28e489c885cf 100644
--- a/core/java/android/app/admin/IDevicePolicyManager.aidl
+++ b/core/java/android/app/admin/IDevicePolicyManager.aidl
@@ -223,14 +223,14 @@ interface IDevicePolicyManager {
     void addCrossProfileIntentFilter(in ComponentName admin, in IntentFilter filter, int flags);
     void clearCrossProfileIntentFilters(in ComponentName admin);
 
-    boolean setPermittedAccessibilityServices(in ComponentName admin,in List packageList);
-    List getPermittedAccessibilityServices(in ComponentName admin);
-    List getPermittedAccessibilityServicesForUser(int userId);
+    boolean setPermittedAccessibilityServices(in ComponentName admin,in List<String> packageList);
+    List<String> getPermittedAccessibilityServices(in ComponentName admin);
+    List<String> getPermittedAccessibilityServicesForUser(int userId);
     boolean isAccessibilityServicePermittedByAdmin(in ComponentName admin, String packageName, int userId);
 
-    boolean setPermittedInputMethods(in ComponentName admin,in List packageList);
-    List getPermittedInputMethods(in ComponentName admin);
-    List getPermittedInputMethodsForCurrentUser();
+    boolean setPermittedInputMethods(in ComponentName admin,in List<String> packageList);
+    List<String> getPermittedInputMethods(in ComponentName admin);
+    List<String> getPermittedInputMethodsForCurrentUser();
     boolean isInputMethodPermittedByAdmin(in ComponentName admin, String packageName, int userId);
 
     boolean setPermittedCrossProfileNotificationListeners(in ComponentName admin, in List<String> packageList);
diff --git a/services/devicepolicy/java/com/android/server/devicepolicy/DevicePolicyManagerService.java b/services/devicepolicy/java/com/android/server/devicepolicy/DevicePolicyManagerService.java
index d90894502ea11..5dfa86ea37091 100644
--- a/services/devicepolicy/java/com/android/server/devicepolicy/DevicePolicyManagerService.java
+++ b/services/devicepolicy/java/com/android/server/devicepolicy/DevicePolicyManagerService.java
@@ -10314,7 +10314,7 @@ public class DevicePolicyManagerService extends BaseIDevicePolicyManager {
     }
 
     @Override
-    public boolean setPermittedAccessibilityServices(ComponentName who, List packageList) {
+    public boolean setPermittedAccessibilityServices(ComponentName who, List<String> packageList) {
         if (!mHasFeature) {
             return false;
         }
@@ -10367,7 +10367,7 @@ public class DevicePolicyManagerService extends BaseIDevicePolicyManager {
     }
 
     @Override
-    public List getPermittedAccessibilityServices(ComponentName who) {
+    public List<String> getPermittedAccessibilityServices(ComponentName who) {
         if (!mHasFeature) {
             return null;
         }
@@ -10381,7 +10381,7 @@ public class DevicePolicyManagerService extends BaseIDevicePolicyManager {
     }
 
     @Override
-    public List getPermittedAccessibilityServicesForUser(int userId) {
+    public List<String> getPermittedAccessibilityServicesForUser(int userId) {
         if (!mHasFeature) {
             return null;
         }
@@ -10465,7 +10465,7 @@ public class DevicePolicyManagerService extends BaseIDevicePolicyManager {
     }
 
     @Override
-    public boolean setPermittedInputMethods(ComponentName who, List packageList) {
+    public boolean setPermittedInputMethods(ComponentName who, List<String> packageList) {
         if (!mHasFeature) {
             return false;
         }
@@ -10505,7 +10505,7 @@ public class DevicePolicyManagerService extends BaseIDevicePolicyManager {
     }
 
     @Override
-    public List getPermittedInputMethods(ComponentName who) {
+    public List<String> getPermittedInputMethods(ComponentName who) {
         if (!mHasFeature) {
             return null;
         }
@@ -10519,7 +10519,7 @@ public class DevicePolicyManagerService extends BaseIDevicePolicyManager {
     }
 
     @Override
-    public List getPermittedInputMethodsForCurrentUser() {
+    public List<String> getPermittedInputMethodsForCurrentUser() {
         enforceManageUsers();
 
         final int callingUserId = mInjector.userHandleGetCallingUserId();