diff --git a/input/images/cql/cql.g4 b/input/images/cql/cql.g4
index bb04a28..ef41089 100644
--- a/input/images/cql/cql.g4
+++ b/input/images/cql/cql.g4
@@ -11,6 +11,15 @@ import fhirpath;
  * Parser Rules
  */
 
+library
+    :
+    directive*
+    libraryDefinition?
+    definition*
+    statement*
+    EOF
+    ;
+
 directive
     : '#' identifier (':' STRING)?
     ;
@@ -25,15 +34,6 @@ definition
     | parameterDefinition
     ;
 
-library
-    :
-    directive*
-    libraryDefinition?
-    definition*
-    statement*
-    EOF
-    ;
-
 /*
  * Definitions
  */