1 files changed, 1 insertions, 1 deletions
diff --git a/src/main/java/org/zwobble/couscous/interpreter/UnboundVariable.java b/src/main/java/org/zwobble/couscous/interpreter/UnboundVariable.java
index c4aebfb..684a3b9 100644
--- a/src/main/java/org/zwobble/couscous/interpreter/UnboundVariable.java
+++ b/src/main/java/org/zwobble/couscous/interpreter/UnboundVariable.java
@@ -8,5 +8,5 @@ import lombok.Value;
 public class UnboundVariable extends InterpreterException {
     private static final long serialVersionUID = 1L;
     
-    int variableId;
+    String variableId;
 }