1 files changed, 1 insertions, 2 deletions

diff --git a/isa/ctlreg.def b/isa/ctlreg.def
index c9eab05..d490073 100644
--- a/isa/ctlreg.def
+++ b/isa/ctlreg.def
@@ -4,5 +4,4 @@ REG(HALTED)
 REG(INT_ENABLE)                     // (int_enable_delay << 1) | int_enable
 REG(INT_PENDING)                    // only meaningful if interrupts disabled
 REG(TT_BITS)                        // see TT[IO]_* consts in isa/isa.h
-REG(TT_INPUT_INT_ENABLE)            // (status_enable << 1) | (int_enable)
-REG(TT_OUTPUT_INT_ENABLE)
+REG(TT_INT_ENABLE)                  // (status_enable << 1) | (int_enable)