diff --git a/src/Herb.jl b/src/Herb.jl
index 4812fb2..a1908c2 100644
--- a/src/Herb.jl
+++ b/src/Herb.jl
@@ -10,7 +10,7 @@ using HerbSpecification
 export 
     HerbCore,
     HerbConstraints,
-    HerbGrammars,
+    HerbGrammar,
     HerbInterpret,
     HerbSearch,
     HerbSpecification