diff --git a/tests/complete.c b/tests/complete.c
index 7b1cbe3..f19df4c 100644
--- a/tests/complete.c
+++ b/tests/complete.c
@@ -82,7 +82,7 @@ static void pipe_read_cb(uev_t *w, void UNUSED(*arg), int events)
 		return;
 	}
 
-        /* Kick watchdog */
+	/* Kick watchdog */
 	if (watchdog)
 		uev_timer_set(watchdog, 1000, 0);
 
@@ -112,9 +112,9 @@ static void pipe_write_cb(uev_t *w, void *arg, int UNUSED(events))
 
 	/* Here we *must* use out, not w->fd, since we're a timer callback */
 	if (write(out, msg, my->counter) < 0) {
-                perror("\nFailed writing to pipe");
-                return;
-        }
+		perror("\nFailed writing to pipe");
+		return;
+	}
 
 //	fprintf(stderr, "WRITE %.*s %d\n", my->counter, msg, my->counter);
 	fprintf(stderr, "%d ", my->counter);
diff --git a/tests/cronrun.c b/tests/cronrun.c
index 855efd3..c8a740a 100644
--- a/tests/cronrun.c
+++ b/tests/cronrun.c
@@ -66,7 +66,7 @@ int main(void)
 
 	printf("Start of test %s", ctime(&tv.tv_sec));
 	printf("Expected cron %s", ctime(&when));
-	
+
 	interval = INTERVAL;
 	uev_cron_init(&ctx, &cron_watcher, cron_job, NULL, when, interval);
 
diff --git a/tests/signal.c b/tests/signal.c
index dbe29d7..c41924c 100644
--- a/tests/signal.c
+++ b/tests/signal.c
@@ -63,7 +63,7 @@ static int callback(arg_t *arg, int event, void *foo)
 	printf("child: segfaulting failed!\n");
 #endif
 
-        return 42;
+	return 42;
 }
 
 static void sigsegv_cb(uev_t *UNUSED(w), void *UNUSED(arg), int UNUSED(events))
@@ -74,27 +74,27 @@ static void sigsegv_cb(uev_t *UNUSED(w), void *UNUSED(arg), int UNUSED(events))
 
 static void sigchld_cb(uev_t *UNUSED(w), void *UNUSED(arg), int UNUSED(events))
 {
-        pid_t pid = waitpid(-1, NULL, WNOHANG);
+	pid_t pid = waitpid(-1, NULL, WNOHANG);
 
-        if (-1 != pid)
-                warnx("PID %d exited, bye.", pid);
+	if (-1 != pid)
+		warnx("PID %d exited, bye.", pid);
 }
 
 static void work_cb(uev_t *UNUSED(w), void *arg, int UNUSED(events))
 {
 	int    status = 0;
-        pid_t  pid;
+	pid_t  pid;
 
-        pid = fork();
-        if (-1 == pid)
-                err(1, "fork");
+	pid = fork();
+	if (-1 == pid)
+		err(1, "fork");
 	if (!pid) {
 		status = callback(arg, 6137, NULL);
-                exit(status);
-        }
+		exit(status);
+	}
 
-        if (waitpid(pid, &status, 0) == -1)
-                err(1, "waitpid");
+	if (waitpid(pid, &status, 0) == -1)
+		err(1, "waitpid");
 
 	if (WIFEXITED(status))
 		printf("Child exited normally => %d\n", WEXITSTATUS(status));
@@ -108,7 +108,7 @@ static void work_cb(uev_t *UNUSED(w), void *arg, int UNUSED(events))
 
 static void exit_cb(uev_t *w, void *UNUSED(arg), int UNUSED(events))
 {
-        printf("Process deadline reached, exiting!\n");
+	printf("Process deadline reached, exiting!\n");
 	uev_exit(w->ctx);
 }