diff --git a/src/Support/helpers.php b/src/Support/helpers.php
index d2b750c..f35ed72 100644
--- a/src/Support/helpers.php
+++ b/src/Support/helpers.php
@@ -1,15 +1,17 @@
 <?php
 
-if (!function_exists('value')) {
-    /**
-     * Return the default value of the given value.
-     *
-     * @param mixed $value
-     *
-     * @return mixed
-     */
-    function value($value)
-    {
-        return $value instanceof Closure ? $value() : $value;
-    }
+namespace CoyoteCert\Support;
+
+use Closure;
+
+/**
+ * Return the default value of the given value.
+ *
+ * @param mixed $value
+ *
+ * @return mixed
+ */
+function value($value)
+{
+    return $value instanceof Closure ? $value() : $value;
 }
diff --git a/tests/Unit/Support/HelpersTest.php b/tests/Unit/Support/HelpersTest.php
index 8a4e36e..1904554 100644
--- a/tests/Unit/Support/HelpersTest.php
+++ b/tests/Unit/Support/HelpersTest.php
@@ -1,5 +1,7 @@
 <?php
 
+use function CoyoteCert\Support\value;
+
 it('value returns scalars unchanged', function () {
     expect(value(42))->toBe(42);
     expect(value('hello'))->toBe('hello');