diff --git a/asterix-metadata/src/main/java/edu/uci/ics/asterix/metadata/functions/AsterixExternalScalarFunctionInfo.java b/asterix-metadata/src/main/java/edu/uci/ics/asterix/metadata/functions/AsterixExternalScalarFunctionInfo.java
new file mode 100644
index 0000000..6bf5be3
--- /dev/null
+++ b/asterix-metadata/src/main/java/edu/uci/ics/asterix/metadata/functions/AsterixExternalScalarFunctionInfo.java
@@ -0,0 +1,39 @@
+/*
+ * Copyright 2009-2012 by The Regents of the University of California
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * you may obtain a copy of the License from
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package edu.uci.ics.asterix.metadata.functions;
+
+import java.util.List;
+
+import edu.uci.ics.asterix.om.functions.AsterixExternalFunctionInfo;
+import edu.uci.ics.asterix.om.functions.AsterixFunction;
+import edu.uci.ics.asterix.om.typecomputer.base.IResultTypeComputer;
+import edu.uci.ics.asterix.om.types.IAType;
+import edu.uci.ics.hyracks.algebricks.core.algebra.expressions.AbstractFunctionCallExpression.FunctionKind;
+
+public class AsterixExternalScalarFunctionInfo extends AsterixExternalFunctionInfo {
+
+    private static final long serialVersionUID = 1L;
+
+    public AsterixExternalScalarFunctionInfo(String namespace, AsterixFunction asterixFunction, IAType returnType,
+            String body, String language, List<IAType> argumentTypes, IResultTypeComputer rtc) {
+        super(namespace, asterixFunction, FunctionKind.SCALAR, argumentTypes, returnType, rtc, body, language);
+    }
+
+    public AsterixExternalScalarFunctionInfo() {
+        super();
+    }
+
+    
+}