diff --git a/examples/EC06_sub_88_77.s b/examples/EC06_sub_88_77.s
new file mode 100644
index 0000000000000000000000000000000000000000..d95f88c44aca6b8da303dc93e910a3f0082b0643
--- /dev/null
+++ b/examples/EC06_sub_88_77.s
@@ -0,0 +1,4 @@
+MOV R0 88
+MOV R1 77
+SUB R2 R0 R1
+RET R2
\ No newline at end of file