diff --git a/mix/qml/WebPreview.qml b/mix/qml/WebPreview.qml
index 08f25b3df..10d0b3c83 100644
--- a/mix/qml/WebPreview.qml
+++ b/mix/qml/WebPreview.qml
@@ -28,7 +28,7 @@ Item {
 	}
 
 	function updateContract() {
-		webView.runJavaScript("updateContract(\"" + clientModel.contractAddress + "\", " + codeModel.code.contractInterface + ")");
+		webView.runJavaScript("updateContract(\"" + codeModel.code.contract.name + "\", \"" + clientModel.contractAddress + "\", " + codeModel.code.contractInterface + ")");
 	}
 
 	function reloadOnSave() {
@@ -136,7 +136,7 @@ Item {
 					content = fileIo.readFile(projectModel.getDocument(documentId).path);
 				if (documentId === pageListModel.get(pageCombo.currentIndex).documentId) {
 					//root page, inject deployment script
-					content = "<script>deploy=parent.deploy</script>\n" + content;
+					content = "<script>web3=parent.web3;contracts=parent.contracts;</script>\n" + content;
 					_request.setResponseContentType("text/html");
 				}
 				_request.setResponse(content);
diff --git a/mix/qml/html/WebContainer.html b/mix/qml/html/WebContainer.html
index 372860209..09a8734d5 100644
--- a/mix/qml/html/WebContainer.html
+++ b/mix/qml/html/WebContainer.html
@@ -15,17 +15,15 @@ reloadPage = function() {
 	preview.contentWindow.location.reload();
 };
 
-updateContract = function(address, contractFace) {
+updateContract = function(name, address, contractFace) {
 	if (window.web3) {
 		window.web3.provider.polls = [];
-		window.contractAddress = address;
-		window.contractInterface = contractFace;
-		window.contract = window.web3.eth.contract(address, contractFace);
-		window.deploy = {
-			contractAddress: address,
-			contractInterface: contractFace,
-			contract: window.contract,
-			web3: window.web3
+		var contract = window.web3.eth.contract(address, contractFace);
+		window.contracts = {};
+		window.contracts[name] = {
+			address: address,
+			interface: contractFace,
+			contract: contract,
 		};
 	}
 };
diff --git a/mix/qml/js/ProjectModel.js b/mix/qml/js/ProjectModel.js
index fb6872bd4..be6c07c5b 100644
--- a/mix/qml/js/ProjectModel.js
+++ b/mix/qml/js/ProjectModel.js
@@ -326,16 +326,16 @@ function finalizeDeployment(deploymentId, address) {
 			fileIo.copyFile(doc.path, deploymentDir + doc.fileName);
 	}
 	//write deployment js
+	var contractAccessor = "contracts[\"" + codeModel.code.contract.name + "\"]";
 	var deploymentJs =
 		"// Autogenerated by Mix\n" +
-		"var web3 = require(\"web3\");\n" +
-		"var contractInterface = " + codeModel.code.contractInterface + ";\n" +
-		"deploy = {\n" +
-		"\tweb3: web3,\n" +
-		"\tcontractAddress: \"" + address + "\",\n" +
-		"\tcontractInterface: contractInterface,\n" +
+		"web3 = require(\"web3\");\n" +
+		"contracts = {};\n" +
+		contractAccessor + " = {\n" +
+		"\tinterface: " + codeModel.code.contractInterface + ",\n" +
+		"\taddress: \"" + address + "\"\n" +
 		"};\n" +
-		"deploy.contract = web3.eth.contract(deploy.contractAddress, deploy.contractInterface);\n";
+		contractAccessor + ".contract = web3.eth.contract(" + contractAccessor + ".address, " + contractAccessor + ".interface);\n";
 	fileIo.writeFile(deploymentDir + "deployment.js", deploymentJs);
 	//copy scripts
 	fileIo.copyFile("qrc:///js/bignumber.min.js", deploymentDir + "bignumber.min.js");