diff --git a/src/main/java/org/jboss/dmr/ModelNodeParser.java b/src/main/java/org/jboss/dmr/ModelNodeParser.java
index e236c5e..37d4cbf 100644
--- a/src/main/java/org/jboss/dmr/ModelNodeParser.java
+++ b/src/main/java/org/jboss/dmr/ModelNodeParser.java
@@ -98,7 +98,7 @@ class ModelNodeParser extends Parser {
 
         @Lex(pattern = "true", token = "TRUE"),
         @Lex(pattern = "false", token = "FALSE"),
-
+        
         @Lex(pattern = "big", token = "BIG"),
         @Lex(pattern = "bytes", token = "BYTES"),
         @Lex(pattern = "decimal", token = "DECIMAL"),
@@ -117,7 +117,7 @@ class ModelNodeParser extends Parser {
         @Lex(pattern = "[+-]?0x[0-9a-fA-F]+", token = "INT_HEX_VAL"),
         @Lex(pattern = "[+-]?(NaN|Infinity)", token = "DOUBLE_SPECIAL_VAL"),
         @Lex(pattern = "[+-]?([0-9]+\\.[0-9]+([eE][+-]?[0-9]+)?)", token = "DEC_VAL"),
-        @Lex(pattern = "BIG_DECIMAL|BIG_INTEGER|BOOLEAN|BYTES|DOUBLE|EXPRESSION|INT|LIST|LONG|OBJECT|PROPERTY|STRING|TYPE|UNDEFINED", token = "TYPE_VAL")
+        @Lex(pattern = "BIG_DECIMAL|BIG_INTEGER|BYTES|DOUBLE|EXPRESSION|INT|LIST|LONG|OBJECT|PROPERTY|STRING|TYPE|UNDEFINED", token = "TYPE_VAL")
     })
     protected String parsePlainValue() {
         return yyText();
@@ -187,12 +187,14 @@ class ModelNodeParser extends Parser {
         return new ModelNode().set(new BigInteger(arg));
     }
 
-    @Rules(rules = {
-        @Rule(lhs = "node", rhs = "TRUE"),
-        @Rule(lhs = "node", rhs = "FALSE")
-    })
-    protected ModelNode parseBoolean() {
-        return new ModelNode().set(Boolean.parseBoolean(yyText()));
+    @Rule(lhs = "node", rhs = "TRUE")
+    protected ModelNode parseTrue() {
+    	return new ModelNode().set(Boolean.TRUE);
+    }
+
+    @Rule(lhs = "node", rhs = "FALSE")
+    protected ModelNode parseFalse() {
+    	return new ModelNode().set(Boolean.FALSE);
     }
 
     @Rules(rules = {