--- a/security/sandbox/chromium/sandbox/win/src/interception_internal.h
+++ b/security/sandbox/chromium/sandbox/win/src/interception_internal.h
@@ -7,16 +7,17 @@
 // http://dev.chromium.org/developers/design-documents/sandbox .
 
 #ifndef SANDBOX_SRC_INTERCEPTION_INTERNAL_H_
 #define SANDBOX_SRC_INTERCEPTION_INTERNAL_H_
 
 #include <stddef.h>
 
 #include "sandbox/win/src/sandbox_types.h"
+#include "sandbox/win/src/interceptors.h"
 
 namespace sandbox {
 
 const int kMaxThunkDataBytes = 64;
 
 enum InterceptorId;
 
 // The following structures contain variable size fields at the end, and will be