diff --git a/Structures/TEB_ACTIVE_FRAME.h b/Structures/TEB_ACTIVE_FRAME.h
new file mode 100644
index 0000000..44760c9
--- /dev/null
+++ b/Structures/TEB_ACTIVE_FRAME.h
@@ -0,0 +1,5 @@
+typedef struct _TEB_ACTIVE_FRAME {
+	ULONG Flags;
+	struct _TEB_ACTIVE_FRAME* Previous;
+	PTEB_ACTIVE_FRAME_CONTEXT Context;
+} TEB_ACTIVE_FRAME, * PTEB_ACTIVE_FRAME;