diff --git a/ownlang-core/src/main/java/com/annimon/ownlang/exceptions/VariableDoesNotExistsException.java b/ownlang-core/src/main/java/com/annimon/ownlang/exceptions/VariableDoesNotExistsException.java
index 419807e..8ed000d 100644
--- a/ownlang-core/src/main/java/com/annimon/ownlang/exceptions/VariableDoesNotExistsException.java
+++ b/ownlang-core/src/main/java/com/annimon/ownlang/exceptions/VariableDoesNotExistsException.java
@@ -1,11 +1,13 @@
 package com.annimon.ownlang.exceptions;
 
+import com.annimon.ownlang.util.Range;
+
 public final class VariableDoesNotExistsException extends OwnLangRuntimeException {
     
     private final String variable;
 
-    public VariableDoesNotExistsException(String variable) {
-        super("Variable " + variable + " does not exists");
+    public VariableDoesNotExistsException(String variable, Range range) {
+        super("Variable " + variable + " does not exists", range);
         this.variable = variable;
     }
 
diff --git a/ownlang-parser/src/main/java/com/annimon/ownlang/parser/Parser.java b/ownlang-parser/src/main/java/com/annimon/ownlang/parser/Parser.java
index 0c2ca9e..278dee5 100644
--- a/ownlang-parser/src/main/java/com/annimon/ownlang/parser/Parser.java
+++ b/ownlang-parser/src/main/java/com/annimon/ownlang/parser/Parser.java
@@ -853,12 +853,15 @@ public final class Parser {
 
     private Node qualifiedName() {
         // var || var.key[index].key2
+        final var startTokenIndex = index;
         final Token current = get(0);
         if (!match(TokenType.WORD)) return null;
 
         final List<Node> indices = variableSuffix();
         if (indices == null || indices.isEmpty()) {
-            return new VariableExpression(current.text());
+            final var variable = new VariableExpression(current.text());
+            variable.setRange(getRange(startTokenIndex, index - 1));
+            return variable;
         }
         return new ContainerAccessExpression(current.text(), indices);
     }
diff --git a/ownlang-parser/src/main/java/com/annimon/ownlang/parser/ast/VariableExpression.java b/ownlang-parser/src/main/java/com/annimon/ownlang/parser/ast/VariableExpression.java
index b997f04..fa04ab7 100644
--- a/ownlang-parser/src/main/java/com/annimon/ownlang/parser/ast/VariableExpression.java
+++ b/ownlang-parser/src/main/java/com/annimon/ownlang/parser/ast/VariableExpression.java
@@ -3,19 +3,31 @@ package com.annimon.ownlang.parser.ast;
 import com.annimon.ownlang.exceptions.VariableDoesNotExistsException;
 import com.annimon.ownlang.lib.ScopeHandler;
 import com.annimon.ownlang.lib.Value;
+import com.annimon.ownlang.util.Range;
+import com.annimon.ownlang.util.SourceLocation;
 
 /**
  *
  * @author aNNiMON
  */
-public final class VariableExpression extends InterruptableNode implements Accessible {
+public final class VariableExpression extends InterruptableNode implements Accessible, SourceLocation {
     
     public final String name;
+    private Range range;
     
     public VariableExpression(String name) {
         this.name = name;
     }
 
+    public void setRange(Range range) {
+        this.range = range;
+    }
+
+    @Override
+    public Range getRange() {
+        return range;
+    }
+
     @Override
     public Value eval() {
         super.interruptionCheck();
@@ -25,7 +37,7 @@ public final class VariableExpression extends InterruptableNode implements Acces
     @Override
     public Value get() {
         if (!ScopeHandler.isVariableOrConstantExists(name)) {
-            throw new VariableDoesNotExistsException(name);
+            throw new VariableDoesNotExistsException(name, getRange());
         }
         return ScopeHandler.getVariableOrConstant(name);
     }