diff --git a/src/com/annimon/everlastingsummer/ConfigParser.java b/src/com/annimon/everlastingsummer/ConfigParser.java
index 3910c77..1d72478 100644
--- a/src/com/annimon/everlastingsummer/ConfigParser.java
+++ b/src/com/annimon/everlastingsummer/ConfigParser.java
@@ -102,7 +102,10 @@ public final class ConfigParser {
             return current.getText();
         }
         if (match(TokenType.WORD)) {
-            return getValue(current.getText());
+            if (isValueExists(current.getText())) {
+                return getValue(current.getText());
+            }
+            return current.getText();
         }
         if (match(TokenType.LPAREN)) {
             String expr = expression();