1 files changed, 4 insertions, 1 deletions
diff --git a/signal/signal.h b/signal/signal.h
index 947873ea8e..21d628dbd2 100644
--- a/signal/signal.h
+++ b/signal/signal.h
@@ -55,8 +55,11 @@ typedef __uid_t uid_t;
 
 #if defined __USE_POSIX199309 || defined __USE_XOPEN_EXTENDED
 # include <bits/types/siginfo_t.h>
-# include <bits/types/sigevent_t.h>
 # include <bits/siginfo-consts.h>
+#endif
+
+#ifdef __USE_POSIX199309
+# include <bits/types/sigevent_t.h>
 # include <bits/sigevent-consts.h>
 #endif