diff --git a/reactos/lib/fast486/opgroups.c b/reactos/lib/fast486/opgroups.c
index 912b5bf5525..b8a393996b2 100644
--- a/reactos/lib/fast486/opgroups.c
+++ b/reactos/lib/fast486/opgroups.c
@@ -1631,7 +1631,7 @@ FAST486_OPCODE_HANDLER(Fast486OpcodeGroupFF)
 
             if (State->ControlRegisters[FAST486_REG_CR0] & FAST486_CR0_PE)
             {
-                if (!Fast486ProcessGate(State, Selector, Value, FALSE))
+                if (!Fast486ProcessGate(State, Selector, Value, TRUE))
                 {
                     /* Gate processed or exception occurred */
                     return;