diff --git a/src/haproxy.c b/src/haproxy.c
index 54ab7c8..b4e12f1 100644
--- a/src/haproxy.c
+++ b/src/haproxy.c
@@ -3099,7 +3099,8 @@
 				 * workers, we don't need to close the worker
 				 * side of other workers since it's done with
 				 * the bind_proc */
-				close(child->ipc_fd[0]);
+				if (child->ipc_fd[0] >= 0)
+					close(child->ipc_fd[0]);
 				if (child->relative_pid == relative_pid &&
 				    child->reloads == 0) {
 					/* keep this struct if this is our pid */