tests: cleanup test_arm.c
diff --git a/tests/test_arm.c b/tests/test_arm.c
index c5254fe..346470f 100644
--- a/tests/test_arm.c
+++ b/tests/test_arm.c
@@ -65,10 +65,10 @@
 				break;
 			case ARM_OP_MEM:
 				printf("\t\toperands[%u].type: MEM\n", i);
-				if (op->mem.base != X86_REG_INVALID)
+				if (op->mem.base != ARM_REG_INVALID)
 					printf("\t\t\toperands[%u].mem.base: REG = %s\n",
 							i, cs_reg_name(handle, op->mem.base));
-				if (op->mem.index != X86_REG_INVALID)
+				if (op->mem.index != ARM_REG_INVALID)
 					printf("\t\t\toperands[%u].mem.index: REG = %s\n",
 							i, cs_reg_name(handle, op->mem.index));
 				if (op->mem.scale != 1)