fix typo in CS_INSN_OFFSET
diff --git a/include/capstone.h b/include/capstone.h
index 876358e..c9b61c9 100644
--- a/include/capstone.h
+++ b/include/capstone.h
@@ -96,7 +96,7 @@
// Calculate the offset of a disassembled instruction in its buffer, given its position
// in its array of disassembled insn
-#define CS_INSN_OFFSEET(insns, p) (insns[p-1].address - insns[0].address + insns[p-1].size)
+#define CS_INSN_OFFSET(insns, p) (insns[p-1].address - insns[0].address + insns[p-1].size)
// All type of errors encountered by Capstone API.