4 files changed, 3 insertions, 2 deletions
diff --git a/primedev/plugins/interfaces/interface.cpp b/primedev/plugins/interfaces/interface.cpp
index bc900542..e8200560 100644
--- a/primedev/plugins/interfaces/interface.cpp
+++ b/primedev/plugins/interfaces/interface.cpp
@@ -1,4 +1,5 @@
 #include <string.h>
+#include "core/tier1.h"
 #include "interface.h"
 
 InterfaceReg* s_pInterfaceRegs;
diff --git a/primedev/plugins/interfaces/sys/ISys.cpp b/primedev/plugins/interfaces/sys/ISys.cpp
index 6b0b41dd..948e7d90 100644
--- a/primedev/plugins/interfaces/sys/ISys.cpp
+++ b/primedev/plugins/interfaces/sys/ISys.cpp
@@ -1,3 +1,4 @@
+#include "core/tier1.h"
 #include "plugins/interfaces/interface.h"
 #include "ISys.h"
 #include "plugins/plugins.h"
diff --git a/primedev/plugins/plugins.cpp b/primedev/plugins/plugins.cpp
index 92be9d5c..21169c06 100644
--- a/primedev/plugins/plugins.cpp
+++ b/primedev/plugins/plugins.cpp
@@ -2,7 +2,6 @@
 #include "pluginmanager.h"
 #include "squirrel/squirrel.h"
 #include "util/wininfo.h"
-#include "core/sourceinterface.h"
 #include "logging/logging.h"
 #include "dedicated/dedicated.h"
 
diff --git a/primedev/plugins/plugins.h b/primedev/plugins/plugins.h
index d004038c..71e184c7 100644
--- a/primedev/plugins/plugins.h
+++ b/primedev/plugins/plugins.h
@@ -1,5 +1,5 @@
 #pragma once
-#include "core/sourceinterface.h"
+#include "core/tier1.h"
 #include "plugins/interfaces/interface.h"
 #include "plugins/interfaces/IPluginId.h"
 #include "plugins/interfaces/IPluginCallbacks.h"