diff --git a/SDK/C/TitanEngine.h b/SDK/C/TitanEngine.h
index 3c5bf42..94e21ee 100644
--- a/SDK/C/TitanEngine.h
+++ b/SDK/C/TitanEngine.h
@@ -343,7 +343,7 @@ typedef struct
     ULONG_PTR r15;
 #endif //_WIN64
     ULONG_PTR cip;
-    unsigned int eflags;
+    ULONG_PTR eflags;
     unsigned short gs;
     unsigned short fs;
     unsigned short es;
diff --git a/TitanEngine/stdafx.h b/TitanEngine/stdafx.h
index de93123..2c2cceb 100644
--- a/TitanEngine/stdafx.h
+++ b/TitanEngine/stdafx.h
@@ -130,7 +130,7 @@ typedef struct
     ULONG_PTR r15;
 #endif //_WIN64
     ULONG_PTR cip;
-    unsigned int eflags;
+    ULONG_PTR eflags;
     unsigned short gs;
     unsigned short fs;
     unsigned short es;