diff --git a/dlls/dbghelp/cpu_x86_64.c b/dlls/dbghelp/cpu_x86_64.c
index c2789d0d71b..c04d8db61cf 100644
--- a/dlls/dbghelp/cpu_x86_64.c
+++ b/dlls/dbghelp/cpu_x86_64.c
@@ -41,7 +41,8 @@ typedef enum _UNWIND_OP_CODES
     UWOP_SET_FPREG,
     UWOP_SAVE_NONVOL,
     UWOP_SAVE_NONVOL_FAR,
-    UWOP_SAVE_XMM128,
+    UWOP_EPILOG,
+    UWOP_SAVE_XMM128 = 8,
     UWOP_SAVE_XMM128_FAR,
     UWOP_PUSH_MACHFRAME
 } UNWIND_CODE_OPS;