diff --git a/utils/geometry/circle_example_test.go b/utils/geometry/circle_example_test.go
new file mode 100644
index 0000000..ecb9cef
--- /dev/null
+++ b/utils/geometry/circle_example_test.go
@@ -0,0 +1,28 @@
+package geometry_test
+
+import (
+	"fmt"
+	"github.com/kercylan98/minotaur/utils/geometry"
+)
+
+func ExampleGenerateCircle() {
+	fmt.Println(geometry.GenerateCircle[float64](7, 12))
+
+	// Output:
+	// [[0 0] [0 0] [0 0] [0 0] [0 0] [0 0] [0 0] [0 0] [0 0] [0 0] [0 0] [0 0] [7 0] [6.062177826491071 3.4999999999999996] [3.500000000000001 6.06217782649107] [4.28626379701573e-16 7] [-3.4999999999999982 6.062177826491071] [-6.0621778264910695 3.500000000000002] [-7 8.57252759403146e-16] [-6.062177826491071 -3.4999999999999982] [-3.500000000000003 -6.062177826491069] [-1.285879139104719e-15 -7] [3.499999999999995 -6.062177826491074] [6.062177826491069 -3.500000000000003]]
+	// # # # # # # # X # # # # # # #
+	// # # # # X # # # # # X # # # #
+	// # # # # # # # # # # # # # # #
+	// # # # # # # # # # # # # # # #
+	// # X # # # # # # # # # # # X #
+	// # # # # # # # # # # # # # # #
+	// # # # # # # # # # # # # # # #
+	// X # # # # # # X # # # # # # X
+	// # # # # # # # # # # # # # # #
+	// # # # # # # # # # # # # # # #
+	// # X # # # # # # # # # # # X #
+	// # # # # # # # # # # # # # # #
+	// # # # # # # # # # # # # # # #
+	// # # # # X # # # # # X # # # #
+	// # # # # # # # X # # # # # # #
+}
diff --git a/utils/geometry/circle_test.go b/utils/geometry/circle_test.go
index 580c767..bb5af88 100644
--- a/utils/geometry/circle_test.go
+++ b/utils/geometry/circle_test.go
@@ -1,11 +1 @@
 package geometry_test
-
-import (
-	"fmt"
-	"github.com/kercylan98/minotaur/utils/geometry"
-	"testing"
-)
-
-func TestGenerateCircle(t *testing.T) {
-	fmt.Println(geometry.GenerateCircle[float64](5, 12))
-}
diff --git a/utils/geometry/shape_examle_test.go b/utils/geometry/shape_example_test.go
similarity index 100%
rename from utils/geometry/shape_examle_test.go
rename to utils/geometry/shape_example_test.go