1 files changed, 2 insertions, 1 deletions
diff --git a/tests/unistd/unlink.c b/tests/unistd/unlink.c
index 87252da2..f0a8f4dd 100644
--- a/tests/unistd/unlink.c
+++ b/tests/unistd/unlink.c
@@ -1,6 +1,7 @@
 #include <assert.h>
 #include <errno.h>
 #include <fcntl.h>
+#include <signal.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -135,4 +136,4 @@ int main() {
   setup();
   test();
   return EXIT_SUCCESS;
-}
-\ No newline at end of file
+}