diff --git a/tests/0-dirwatcher.d b/tests/0-dirwatcher.d
index 6649294..e6e599b 100644
--- a/tests/0-dirwatcher.d
+++ b/tests/0-dirwatcher.d
@@ -17,7 +17,7 @@ enum testFilename = "test.dat";
 void main()
 {
 	version (OSX) writefln("Directory watchers are not yet supported on macOS. Skipping test.");
-	else:
+	else {
 
 	if (exists(testFilename))
 		remove(testFilename);
@@ -66,4 +66,6 @@ void main()
 	//assert(er == ExitReason.outOfWaiters); // FIXME: see above
 	assert(s_done);
 	s_done = false;
+
+	}
 }
diff --git a/tests/0-signal.d b/tests/0-signal.d
index ce6313c..4f4586b 100644
--- a/tests/0-signal.d
+++ b/tests/0-signal.d
@@ -15,7 +15,7 @@ bool s_done;
 void main()
 {
 	version (OSX) writefln("Signals are not yet supported on macOS. Skipping test.");
-	else:
+	else {
 
 	auto id = eventDriver.signals.listen(SIGRTMIN+1, (id, status, sig) {
 		assert(!s_done);
@@ -37,4 +37,6 @@ void main()
 	//assert(er == ExitReason.outOfWaiters); // FIXME: see above
 	assert(s_done);
 	s_done = false;
+
+	}
 }
diff --git a/tests/0-tcp-readwait.d b/tests/0-tcp-readwait.d
index 87c5d34..e599753 100644
--- a/tests/0-tcp-readwait.d
+++ b/tests/0-tcp-readwait.d
@@ -18,7 +18,7 @@ void main()
 		import std.stdio;
 		writeln("This doesn't work on macOS. Skipping this test until it is determined that this special case should stay supported.");
 		return;
-	} else:
+	} else {
 	
 	static ubyte[] pack1 = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9];
 
@@ -70,4 +70,6 @@ void main()
 	//assert(er == ExitReason.outOfWaiters); // FIXME: see above
 	assert(s_done);
 	s_done = false;
+
+	}
 }