diff --git a/app/src/main/cpp/skyline/services/friends/IFriendService.cpp b/app/src/main/cpp/skyline/services/friends/IFriendService.cpp
index 7de1205d..6bf62c5e 100644
--- a/app/src/main/cpp/skyline/services/friends/IFriendService.cpp
+++ b/app/src/main/cpp/skyline/services/friends/IFriendService.cpp
@@ -27,4 +27,8 @@ namespace skyline::service::friends {
     Result IFriendService::UpdateUserPresence(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response) {
         return {};
     }
+
+    Result IFriendService::GetPlayHistoryRegistrationKey(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response) {
+        return {};
+    }
 }
diff --git a/app/src/main/cpp/skyline/services/friends/IFriendService.h b/app/src/main/cpp/skyline/services/friends/IFriendService.h
index 08350d84..9137ac19 100644
--- a/app/src/main/cpp/skyline/services/friends/IFriendService.h
+++ b/app/src/main/cpp/skyline/services/friends/IFriendService.h
@@ -24,12 +24,15 @@ namespace skyline::service::friends {
 
         Result UpdateUserPresence(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response);
 
+        Result GetPlayHistoryRegistrationKey(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response);
+
         SERVICE_DECL(
             SFUNC(0x2775, IFriendService, GetFriendList),
             SFUNC(0x28A0, IFriendService, GetBlockedUserListIds),
             SFUNC(0x2968, IFriendService, DeclareOpenOnlinePlaySession),
             SFUNC(0x2969, IFriendService, DeclareCloseOnlinePlaySession),
-            SFUNC(0x2972, IFriendService, UpdateUserPresence)
+            SFUNC(0x2972, IFriendService, UpdateUserPresence),
+            SFUNC(0x29CC, IFriendService, GetPlayHistoryRegistrationKey)
         )
     };
 }
diff --git a/app/src/main/cpp/skyline/services/friends/INotificationService.cpp b/app/src/main/cpp/skyline/services/friends/INotificationService.cpp
index 89ff8f77..6515d874 100644
--- a/app/src/main/cpp/skyline/services/friends/INotificationService.cpp
+++ b/app/src/main/cpp/skyline/services/friends/INotificationService.cpp
@@ -16,4 +16,8 @@ namespace skyline::service::friends {
         response.copyHandles.push_back(handle);
         return {};
     }
+
+    Result INotificationService::Pop(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response) {
+        return result::NoNotifications;
+    }
 }
diff --git a/app/src/main/cpp/skyline/services/friends/INotificationService.h b/app/src/main/cpp/skyline/services/friends/INotificationService.h
index 2759feab..c87f2c5b 100644
--- a/app/src/main/cpp/skyline/services/friends/INotificationService.h
+++ b/app/src/main/cpp/skyline/services/friends/INotificationService.h
@@ -7,6 +7,9 @@
 #include <services/serviceman.h>
 
 namespace skyline::service::friends {
+    namespace result {
+        constexpr Result NoNotifications{124, 15};
+    }
     /**
      * @brief INotificationService is used by applications to receive notifications
      * @url https://switchbrew.org/wiki/Friend_services#INotificationService
@@ -23,8 +26,11 @@ namespace skyline::service::friends {
          */
         Result GetEvent(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response);
 
+        Result Pop(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response);
+
         SERVICE_DECL(
-            SFUNC(0x0, INotificationService, GetEvent)
+            SFUNC(0x0, INotificationService, GetEvent),
+            SFUNC(0x2, INotificationService, Pop)
         )
     };
 }