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diff --git a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/accessor/ExpressionAccessor.java b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/accessor/ExpressionAccessor.java
new file mode 100644
index 000000000..0d8da56d4
--- /dev/null
+++ b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/accessor/ExpressionAccessor.java
@@ -0,0 +1,83 @@
+package org.simantics.scl.compiler.elaboration.expressions.accessor;
+
+import gnu.trove.map.hash.TObjectIntHashMap;
+import gnu.trove.set.hash.THashSet;
+import gnu.trove.set.hash.TIntHashSet;
+
+import org.simantics.scl.compiler.elaboration.contexts.SimplificationContext;
+import org.simantics.scl.compiler.elaboration.contexts.TranslationContext;
+import org.simantics.scl.compiler.elaboration.contexts.TypingContext;
+import org.simantics.scl.compiler.elaboration.expressions.Expression;
+import org.simantics.scl.compiler.elaboration.expressions.Variable;
+import org.simantics.scl.compiler.elaboration.expressions.VariableProcedure;
+import org.simantics.scl.compiler.errors.Locations;
+import org.simantics.scl.compiler.internal.elaboration.utils.ExpressionDecorator;
+import org.simantics.scl.compiler.types.Types;
+
+public class ExpressionAccessor extends FieldAccessor {
+    public Expression fieldName;
+
+    public ExpressionAccessor(Expression fieldName) {
+        this.fieldName = fieldName;
+    }
+    
+    @Override
+    public void collectFreeVariables(THashSet<Variable> vars) {
+        fieldName.collectFreeVariables(vars);
+    }
+    
+    @Override
+    public void collectRefs(TObjectIntHashMap<Object> allRefs,
+            TIntHashSet refs) {
+        fieldName.collectRefs(allRefs, refs);
+    }
+    
+    @Override
+    public void collectVars(TObjectIntHashMap<Variable> allVars,
+            TIntHashSet vars) {
+        fieldName.collectVars(allVars, vars);
+    }
+    
+    @Override
+    public void decorate(ExpressionDecorator decorator) {
+        fieldName = fieldName.decorate(decorator);
+    }
+    
+    @Override
+    public void resolve(TranslationContext context) {
+        fieldName = fieldName.resolve(context);
+    }
+    
+    @Override
+    public void simplify(SimplificationContext context) {
+        fieldName = fieldName.simplify(context);
+    }
+    
+    @Override
+    public void checkType(TypingContext context) {
+        fieldName = fieldName.checkType(context, Types.STRING);
+    }
+
+    @Override
+    public Expression asExpression() {
+        return fieldName;
+    }
+
+    @Override
+    public void setLocationDeep(long loc) {
+        if(location == Locations.NO_LOCATION) {
+            location = loc;
+            fieldName.setLocationDeep(loc);
+        }
+    }
+    
+    @Override
+    public void accept(FieldAccessorVisitor visitor) {
+        visitor.visit(this);
+    }
+
+    @Override
+    public void forVariables(VariableProcedure procedure) {
+        fieldName.forVariables(procedure);
+    }
+}