diff --git a/tests/headers/posix/limits_h.c b/tests/headers/posix/limits_h.c
index 7e92d81..0ca80a5 100644
--- a/tests/headers/posix/limits_h.c
+++ b/tests/headers/posix/limits_h.c
@@ -130,10 +130,10 @@
   MACRO(CHARCLASS_NAME_MAX);
   MACRO(COLL_WEIGHTS_MAX);
   MACRO(EXPR_NEST_MAX);
-  MACRO(LINE_MAX);
   MACRO(NGROUPS_MAX);
   MACRO(RE_DUP_MAX);
 #endif
+  MACRO(LINE_MAX);
 
   MACRO_VALUE(_POSIX_CLOCKRES_MIN, 20000000);
 
diff --git a/tests/limits_test.cpp b/tests/limits_test.cpp
index e5902ad..bc13a3f 100644
--- a/tests/limits_test.cpp
+++ b/tests/limits_test.cpp
@@ -21,6 +21,7 @@
 TEST(limits, macros) {
   ASSERT_EQ(8, CHAR_BIT);
   ASSERT_EQ(8 * static_cast<int>(sizeof(int)), WORD_BIT);
+  ASSERT_EQ(2048, LINE_MAX);
   ASSERT_EQ(20, NZERO);
 #if !defined(MB_LEN_MAX)
 #error MB_LEN_MAX