diff --git a/Extension/gsnatives.cpp b/Extension/gsnatives.cpp
index 44717a9..17dbb5f 100644
--- a/Extension/gsnatives.cpp
+++ b/Extension/gsnatives.cpp
@@ -179,6 +179,19 @@ static cell_t sm_UserHasLicenseForApp(IPluginContext *pContext, const cell_t *pa
 	return pServer->UserHasLicenseForApp(checkid, params[2]);
 }
 
+static cell_t sm_UserHasLicenseForAppId(IPluginContext *pContext, const cell_t *params)
+{
+	ISteamGameServer *pServer = GetGSPointer();
+
+	if (pServer == NULL)
+	{
+		return k_EUserHasLicenseResultNoAuth;
+	}
+
+	CSteamID checkid = CreateCommonCSteamID(params[1], params, 3, 4);
+	return pServer->UserHasLicenseForApp(checkid, params[2]);
+}
+
 static cell_t sm_GetClientSteamID(IPluginContext *pContext, const cell_t *params)
 {
 	int client = gamehelpers->ReferenceToIndex(params[1]);
@@ -244,6 +257,7 @@ static sp_nativeinfo_t gsnatives[] = {
 	{"SteamWorks_ClearRules",						sm_ClearRules},
 	{"SteamWorks_ForceHeartbeat",				sm_ForceHeartbeat},
 	{"SteamWorks_HasLicenseForApp",			sm_UserHasLicenseForApp},
+	{"SteamWorks_HasLicenseForAppId",			sm_UserHasLicenseForAppId},
 	{"SteamWorks_GetClientSteamID",			sm_GetClientSteamID},
 	{"SteamWorks_GetUserGroupStatus",			sm_GetUserGroupStatus},
 	{"SteamWorks_GetUserGroupStatusAuthID",			sm_GetUserGroupStatusAuthID},
diff --git a/Pawn/includes/SteamWorks.inc b/Pawn/includes/SteamWorks.inc
index 6c1649c..2642c08 100644
--- a/Pawn/includes/SteamWorks.inc
+++ b/Pawn/includes/SteamWorks.inc
@@ -198,6 +198,7 @@ native bool:SteamWorks_GetUserGroupStatus(client, groupid);
 native bool:SteamWorks_GetUserGroupStatusAuthID(authid, groupid);
 
 native EUserHasLicenseForAppResult:SteamWorks_HasLicenseForApp(client, app);
+native EUserHasLicenseForAppResult:SteamWorks_HasLicenseForAppId(authid, app);
 native SteamWorks_GetClientSteamID(client, String:sSteamID[], length);
 
 native bool:SteamWorks_RequestStatsAuthID(authid, appid);
@@ -304,6 +305,7 @@ public __ext_SteamWorks_SetNTVOptional()
 	MarkNativeAsOptional("SteamWorks_GetUserGroupStatusAuthID");
 
 	MarkNativeAsOptional("SteamWorks_HasLicenseForApp");
+	MarkNativeAsOptional("SteamWorks_HasLicenseForAppId");
 	MarkNativeAsOptional("SteamWorks_GetClientSteamID");
 
 	MarkNativeAsOptional("SteamWorks_RequestStatsAuthID");