diff --git a/src/Pho/Framework/Handlers/Form.php b/src/Pho/Framework/Handlers/Form.php
index 442e1d5..850e3ed 100644
--- a/src/Pho/Framework/Handlers/Form.php
+++ b/src/Pho/Framework/Handlers/Form.php
@@ -91,6 +91,7 @@ protected static function findFormativeClass(
         $argline = "";
         if(count($args)>0) {
             foreach($args as $arg) {
+                $_type = ((gettype($arg) == "boolean") ? "bool" : gettype($arg));
                 $argline .= sprintf(
                     "%s:::", 
                     str_replace("\\", ":", gettype($arg))
@@ -112,4 +113,4 @@ protected static function findFormativeClass(
 
         throw new UnrecognizedSetOfParametersForFormativeEdgeException($argline, $pack["out"]->formative_patterns[$name]);
     }
-}
\ No newline at end of file
+}