diff --git a/interfaces/interfaces.cpp b/interfaces/interfaces.cpp
index b71d5297..ef5d8e54 100644
--- a/interfaces/interfaces.cpp
+++ b/interfaces/interfaces.cpp
@@ -88,6 +88,7 @@ IPrediction2 *g_pClientSidePrediction;
 ISource2Server *g_pSource2Server;
 ISource2ServerConfig *g_pSource2ServerConfig;
 ISource2Host *g_pSource2Host;
+ISource2ModTools *g_pSource2ModTools;
 ISource2GameClients *g_pSource2GameClients;
 ISource2GameEntities *g_pSource2GameEntities;
 IEngineServiceMgr *g_pEngineServiceMgr;
@@ -215,6 +216,7 @@ static const InterfaceGlobals_t g_pInterfaceGlobals[] =
 	{ SOURCE2CLIENTPREDICTION_INTERFACE_VERSION, &g_pClientSidePrediction },
 	{ SOURCE2SERVER_INTERFACE_VERSION, &g_pSource2Server },
 	{ SOURCE2HOST_INTERFACE_VERSION, &g_pSource2Host },
+	{ SOURCE2MODTOOLS_INTERFACE_VERSION, &g_pSource2ModTools },
 	{ SOURCE2GAMECLIENTS_INTERFACE_VERSION, &g_pSource2GameClients },
 	{ SOURCE2GAMEENTITIES_INTERFACE_VERSION, &g_pSource2GameEntities },
 	{ ENGINESERVICEMGR_INTERFACE_VERSION, &g_pEngineServiceMgr },
diff --git a/lib/linux64/interfaces.a b/lib/linux64/interfaces.a
index d99a5d48..9679fd4a 100644
Binary files a/lib/linux64/interfaces.a and b/lib/linux64/interfaces.a differ
diff --git a/lib/public/win64/interfaces.lib b/lib/public/win64/interfaces.lib
index b9da401c..e3ce6ff6 100644
Binary files a/lib/public/win64/interfaces.lib and b/lib/public/win64/interfaces.lib differ
diff --git a/public/interfaces/interfaces.h b/public/interfaces/interfaces.h
index afc9ba68..7e88b4ec 100644
--- a/public/interfaces/interfaces.h
+++ b/public/interfaces/interfaces.h
@@ -222,6 +222,7 @@ class IPrediction2;
 class ISource2Server;
 class ISource2ServerConfig;
 class ISource2Host;
+class ISource2ModTools;
 class ISource2GameClients;
 class ISource2GameEntities;
 class IEngineServiceMgr;
@@ -495,6 +496,9 @@ DECLARE_TIER3_INTERFACE( ISource2ServerConfig, g_pSource2ServerConfig );
 #define SOURCE2HOST_INTERFACE_VERSION		"Source2Host001"
 DECLARE_TIER3_INTERFACE( ISource2Host, g_pSource2Host );
 
+#define SOURCE2MODTOOLS_INTERFACE_VERSION		"Source2ModTools001"
+DECLARE_TIER3_INTERFACE( ISource2ModTools, g_pSource2ModTools );
+
 #define SOURCE2GAMECLIENTS_INTERFACE_VERSION		"Source2GameClients001"
 DECLARE_TIER3_INTERFACE( ISource2GameClients, g_pSource2GameClients );