diff --git a/debug/hw-debug.adb b/debug/hw-debug.adb
index 4873979..b9f9f89 100644
--- a/debug/hw-debug.adb
+++ b/debug/hw-debug.adb
@@ -16,7 +16,6 @@
 with HW.Debug_Sink;
 
 use type HW.Word64;
-use type HW.Int64;
 
 package body HW.Debug
 with