1 files changed, 3 insertions, 0 deletions

diff --git a/dispatch.h b/dispatch.h
index 4bca8a5a0..3e3d1a1ad 100644
--- a/dispatch.h
+++ b/dispatch.h
@@ -23,6 +23,9 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
+
+#include <signal.h>
+
 enum {
         DISPATCH_BLOCK,
         DISPATCH_NONBLOCK