diff --git a/test/TestBoard.flix b/test/TestBoard.flix
index 0602e14..21cab0f 100644
--- a/test/TestBoard.flix
+++ b/test/TestBoard.flix
@@ -42,14 +42,14 @@ mod TestBoard {
         let boardString = rowStrings |> String.unlines;
         Flixball.BoardLibrary.fromString(boardString)
 
-    @test
+    @Test
     def testDimensions(): Bool = match testBoard01() {
         case Err(_) => false
         case Ok(Board(br)) =>
             br#rows == 5+2 and br#cols == 10+2
     }
 
-    @test
+    @Test
     def testTiles(): Bool = match testBoard01() {
         case Err(_) => false
         case Ok(Board(br)) =>
@@ -63,19 +63,19 @@ mod TestBoard {
             check(3, 5, None)
     }
 
-    @test
+    @Test
     def testBorder(): Bool = match testBoard01() {
         case Err(_) => false
         case Ok(b) => hasBorder(b)
     }
 
-    @test
+    @Test
     def testInboundCoordinates(): Bool = match testBoard01() {
         case Err(_) => false
         case Ok(b) => inboundTiles(b)
     }
 
-    @test
+    @Test
     def testError(): Bool =
         match "  #  \n  v  \n#  Q  " |> Flixball.BoardLibrary.fromString {
             case Err(_) => true
diff --git a/test/TestNoise.flix b/test/TestNoise.flix
index 8e1bbf7..73439d2 100644
--- a/test/TestNoise.flix
+++ b/test/TestNoise.flix
@@ -1,12 +1,12 @@
 mod TestNoise {
 
-    @test
+    @Test
     def testBoolNoise2d01(): Bool = region r {
         let ans = Flixball.Noise.boolNoise2d(r, {width=5, height=4}, 512i64, 0.0);
         ans |> Array.forAll(Array.forAll(b -> b == false))
     }
 
-    @test
+    @Test
     def testBoolNoise2d02(): Bool = region r {
         let ans = Flixball.Noise.boolNoise2d(r, {width=5, height=4}, 512i64, 1.0);
         ans |> Array.forAll(Array.forAll(b -> b == true))
diff --git a/test/TestOptions.flix b/test/TestOptions.flix
index 17001b1..acbe1ed 100644
--- a/test/TestOptions.flix
+++ b/test/TestOptions.flix
@@ -3,31 +3,31 @@ mod TestOptions {
     use Flixball.Options.Action;
     use Flixball.Options.RunOption;
 
-    @test
+    @Test
     def testEmpty(): Bool = {
         let input = Nil;
         parse(input) == Action.Run(Nil, Nil)
     }
 
-    @test
+    @Test
     def testRunWithConfig(): Bool = {
         let input = "--config" :: "flixball.cfg" :: Nil;
         parse(input) == Action.Run(RunOption.Config("flixball.cfg") :: Nil, Nil)
     }
 
-    @test
+    @Test
     def testRunWithSeed(): Bool = {
         let input = "--seed" :: "12345" :: Nil;
         parse(input) == Action.Run(RunOption.Seed(12345i64) :: Nil, Nil)
     }
 
-    @test
+    @Test
     def testVersion(): Bool = {
         let input = "--version" :: Nil;
         parse(input) == Action.Version
     }
 
-    @test
+    @Test
     def testHelp(): Bool = {
         let input = "--help" :: Nil;
         parse(input) == Action.Help