diff --git a/configure.ac b/configure.ac
index 82a47465..3a01e322 100644
--- a/configure.ac
+++ b/configure.ac
@@ -264,7 +264,7 @@ AS_CASE([$host_os],
 AS_IF([test "x$enable_ssp" != "xno"],[
 
 AS_CASE([$host_os],
-  [cygwin*|mingw*|msys|pw32*|cegcc*], [ ],
+  [cygwin*|mingw*|msys|pw32*|cegcc*|haiku], [ ],
   [*], [
     AX_CHECK_COMPILE_FLAG([-fstack-protector], [
       AX_CHECK_LINK_FLAG([-fstack-protector],