1 files changed, 1 insertions, 1 deletions

diff --git a/perl.h b/perl.h
index 7d42b0f2a3..bd776d70ff 100644
--- a/perl.h
+++ b/perl.h
@@ -3268,7 +3268,7 @@ typedef struct am_table_short AMTS;
    HAS_MMAP
    HAS_MPROTECT
    HAS_MSYNC
-   HAS_MADVSISE
+   HAS_MADVISE
    HAS_MUNMAP
    I_SYSMMAN
    Mmap_t