diff --git a/src/Configurables/SafeMode.php b/src/Configurables/SafeMode.php
index bcb8e4b..9bb3715 100644
--- a/src/Configurables/SafeMode.php
+++ b/src/Configurables/SafeMode.php
@@ -17,12 +17,14 @@ final class SafeMode implements Configurable
         $this->enabled = $enabled;
     }
 
-    public function enabled(): bool
+    /** @return bool */
+    public function enabled()
     {
         return $this->enabled;
     }
 
-    public static function initial(): self
+    /** @return self */
+    public static function initial()
     {
         return new self(false);
     }
diff --git a/src/Configurables/StrictMode.php b/src/Configurables/StrictMode.php
index a460d31..b693ee5 100644
--- a/src/Configurables/StrictMode.php
+++ b/src/Configurables/StrictMode.php
@@ -17,12 +17,14 @@ final class StrictMode implements Configurable
         $this->enabled = $enabled;
     }
 
-    public function enabled(): bool
+    /** @return bool */
+    public function enabled()
     {
         return $this->enabled;
     }
 
-    public static function initial(): self
+    /** @return self */
+    public static function initial()
     {
         return new self(false);
     }