1 files changed, 1 insertions, 0 deletions
diff --git a/src/emu/mem.h b/src/emu/mem.h
index 985a838..eea391e 100644
--- a/src/emu/mem.h
+++ b/src/emu/mem.h
@@ -5,6 +5,7 @@
 #include <sys/types.h>
 
 extern uint8_t *MEM;
+extern uint64_t mem_size;
 
 void store(size_t addr, uint32_t value);
 uint32_t load(size_t addr);