diff --git a/src/main/asm/chocopy/common/dummy.s b/src/main/asm/chocopy/common/dummy.s
new file mode 100644
index 0000000..dca2717
--- /dev/null
+++ b/src/main/asm/chocopy/common/dummy.s
@@ -0,0 +1,5 @@
+    jr ra
+
+.globl initchars
+initchars:
+	jr ra
\ No newline at end of file