diff --git a/InstructionSets/Disassembler.hpp b/InstructionSets/Disassembler.hpp
index 1b3fece00..f590b3000 100644
--- a/InstructionSets/Disassembler.hpp
+++ b/InstructionSets/Disassembler.hpp
@@ -48,7 +48,7 @@ template <
 				pending_entry_points_.pop_front();
 
 				if(next_entry_point >= location) {
-					parser.parse(*this, memory - location, next_entry_point % max_address, length + location);
+					parser.parse(*this, memory - location, next_entry_point & max_address, length + location);
 				}
 			}
 		}
diff --git a/Machines/Apple/AppleIIgs/ADB.cpp b/Machines/Apple/AppleIIgs/ADB.cpp
index b632898c6..180a79d04 100644
--- a/Machines/Apple/AppleIIgs/ADB.cpp
+++ b/Machines/Apple/AppleIIgs/ADB.cpp
@@ -10,6 +10,7 @@
 
 #include <cassert>
 #include <cstdio>
+#include <iostream>
 
 // TEST.
 #include "../../../InstructionSets/M50740/Parser.hpp"