diff --git a/over/callback.py b/over/callback.py
index 252dd8b..40f077f 100644
--- a/over/callback.py
+++ b/over/callback.py
@@ -87,7 +87,18 @@ def path(exists=False, permissions=None, validators=None):
 				raise PermissionError("%s is not executable" %(arg))
 		
 		if validators:
-			for fn, msg_tpl in validators:
+			if hasattr(validators, "__iter__"):
+				src = validators
+			else:
+				src = [validators]
+			
+			for v in src:
+				if hasattr(v, "__iter__"):
+					fn, msg_tpl = v
+				else:
+					fn = v
+					msg_tpl = "%%s failed validation by '%s'" %(fn.__name__)
+				
 				if not fn(path):
 					msg = msg_tpl %(arg) if "%s" in msg_tpl else msg_tpl
 					
diff --git a/over/version.py b/over/version.py
index 14cbadc..87de0f3 100644
--- a/over/version.py
+++ b/over/version.py
@@ -4,5 +4,5 @@
 major = 2 # VERSION_MAJOR_IDENTIFIER
 minor = 1 # VERSION_MINOR_IDENTIFIER
 # VERSION_LAST_MM 2.1
-patch = 3 # VERSION_PATCH_IDENTIFIER
-str = "2.1.3" # VERSION_STRING_IDENTIFIER
+patch = 4 # VERSION_PATCH_IDENTIFIER
+str = "2.1.4" # VERSION_STRING_IDENTIFIER