diff --git a/src/com/annimon/ownlang/lib/modules/Module.java b/src/com/annimon/ownlang/lib/modules/Module.java
new file mode 100644
index 0000000..b2cd826
--- /dev/null
+++ b/src/com/annimon/ownlang/lib/modules/Module.java
@@ -0,0 +1,10 @@
+package com.annimon.ownlang.lib.modules;
+
+/**
+ *
+ * @author aNNiMON
+ */
+public interface Module {
+    
+    void init();
+}
diff --git a/src/com/annimon/ownlang/parser/Lexer.java b/src/com/annimon/ownlang/parser/Lexer.java
index 002db9d..7c1c3e0 100644
--- a/src/com/annimon/ownlang/parser/Lexer.java
+++ b/src/com/annimon/ownlang/parser/Lexer.java
@@ -157,6 +157,7 @@ public final class Lexer {
             case "continue": addToken(TokenType.CONTINUE); break;
             case "def": addToken(TokenType.DEF); break;
             case "return": addToken(TokenType.RETURN); break;
+            case "use": addToken(TokenType.USE); break;
             default:
                 addToken(TokenType.WORD, word);
                 break;
diff --git a/src/com/annimon/ownlang/parser/Parser.java b/src/com/annimon/ownlang/parser/Parser.java
index 5e25f07..c64c2d9 100644
--- a/src/com/annimon/ownlang/parser/Parser.java
+++ b/src/com/annimon/ownlang/parser/Parser.java
@@ -66,6 +66,9 @@ public final class Parser {
         if (match(TokenType.RETURN)) {
             return new ReturnStatement(expression());
         }
+        if (match(TokenType.USE)) {
+            return new UseStatement(expression());
+        }
         if (match(TokenType.FOR)) {
             return forStatement();
         }
diff --git a/src/com/annimon/ownlang/parser/TokenType.java b/src/com/annimon/ownlang/parser/TokenType.java
index fc231ac..b15f484 100644
--- a/src/com/annimon/ownlang/parser/TokenType.java
+++ b/src/com/annimon/ownlang/parser/TokenType.java
@@ -22,6 +22,7 @@ public enum TokenType {
     CONTINUE,
     DEF,
     RETURN,
+    USE,
     
     PLUS,
     MINUS,
diff --git a/src/com/annimon/ownlang/parser/ast/ReturnStatement.java b/src/com/annimon/ownlang/parser/ast/ReturnStatement.java
index a6cbf2e..5d5ee98 100644
--- a/src/com/annimon/ownlang/parser/ast/ReturnStatement.java
+++ b/src/com/annimon/ownlang/parser/ast/ReturnStatement.java
@@ -32,6 +32,6 @@ public final class ReturnStatement extends RuntimeException implements Statement
 
     @Override
     public String toString() {
-        return "return";
+        return "return " + expression;
     }
 }
diff --git a/src/com/annimon/ownlang/parser/ast/UseStatement.java b/src/com/annimon/ownlang/parser/ast/UseStatement.java
new file mode 100644
index 0000000..39397fa
--- /dev/null
+++ b/src/com/annimon/ownlang/parser/ast/UseStatement.java
@@ -0,0 +1,37 @@
+package com.annimon.ownlang.parser.ast;
+
+import com.annimon.ownlang.lib.modules.Module;
+
+/**
+ *
+ * @author aNNiMON
+ */
+public final class UseStatement implements Statement {
+
+    private static final String PACKAGE = "com.annimon.ownlang.lib.modules.";
+    
+    public final Expression expression;
+    
+    public UseStatement(Expression expression) {
+        this.expression = expression;
+    }
+    
+    @Override
+    public void execute() {
+        try {
+            final String moduleName = expression.eval().asString();
+            final Module module = (Module) Class.forName(PACKAGE + moduleName).newInstance();
+            module.init();
+        } catch (Exception ex) { }
+    }
+    
+    @Override
+    public void accept(Visitor visitor) {
+        visitor.visit(this);
+    }
+
+    @Override
+    public String toString() {
+        return "use " + expression;
+    }
+}
diff --git a/src/com/annimon/ownlang/parser/ast/Visitor.java b/src/com/annimon/ownlang/parser/ast/Visitor.java
index 977fac1..c9c8851 100644
--- a/src/com/annimon/ownlang/parser/ast/Visitor.java
+++ b/src/com/annimon/ownlang/parser/ast/Visitor.java
@@ -27,4 +27,5 @@ public interface Visitor {
     void visit(ValueExpression s);
     void visit(VariableExpression s);
     void visit(WhileStatement st);
+    void visit(UseStatement st);
 }
diff --git a/src/com/annimon/ownlang/parser/visitors/AbstractVisitor.java b/src/com/annimon/ownlang/parser/visitors/AbstractVisitor.java
index 5a04dc0..98f8735 100644
--- a/src/com/annimon/ownlang/parser/visitors/AbstractVisitor.java
+++ b/src/com/annimon/ownlang/parser/visitors/AbstractVisitor.java
@@ -129,4 +129,8 @@ public abstract class AbstractVisitor implements Visitor {
         st.statement.accept(this);
     }
 
+    @Override
+    public void visit(UseStatement st) {
+        st.expression.accept(this);
+    }
 }
\ No newline at end of file