diff --git a/Basic/cordapp-example/.idea/jarRepositories.xml b/Basic/cordapp-example/.idea/jarRepositories.xml
index 580d46d3..554006bf 100644
--- a/Basic/cordapp-example/.idea/jarRepositories.xml
+++ b/Basic/cordapp-example/.idea/jarRepositories.xml
@@ -26,11 +26,6 @@
       <option name="name" value="maven2" />
       <option name="url" value="https://software.r3.com/artifactory/corda" />
     </remote-repository>
-    <remote-repository>
-      <option name="id" value="BintrayJCenter2" />
-      <option name="name" value="BintrayJCenter2" />
-      <option name="url" value="https://jcenter.bintray.com/" />
-    </remote-repository>
     <remote-repository>
       <option name="id" value="maven5" />
       <option name="name" value="maven5" />
diff --git a/Basic/cordapp-example/contracts/src/main/java/net/corda/samples/example/schema/IOUSchemaV1.java b/Basic/cordapp-example/contracts/src/main/java/net/corda/samples/example/schema/IOUSchemaV1.java
index 3ef15e1c..7dde06a2 100644
--- a/Basic/cordapp-example/contracts/src/main/java/net/corda/samples/example/schema/IOUSchemaV1.java
+++ b/Basic/cordapp-example/contracts/src/main/java/net/corda/samples/example/schema/IOUSchemaV1.java
@@ -31,7 +31,7 @@ public String getMigrationResource() {
     public static class PersistentIOU extends PersistentState {
         @Column(name = "lender") private final String lender;
         @Column(name = "borrower") private final String borrower;
-        @Column(name = "value") private final int value;
+        @Column(name = "iou_value") private final int value;
         @Column(name = "linear_id") @Type (type = "uuid-char") private final UUID linearId;
 
 
diff --git a/Basic/cordapp-example/workflows/src/main/resources/migration/iou.changelog-v1.xml b/Basic/cordapp-example/workflows/src/main/resources/migration/iou.changelog-v1.xml
index 660d7b3a..9d5e67b1 100644
--- a/Basic/cordapp-example/workflows/src/main/resources/migration/iou.changelog-v1.xml
+++ b/Basic/cordapp-example/workflows/src/main/resources/migration/iou.changelog-v1.xml
@@ -7,7 +7,7 @@
         <createTable tableName="iou_states">
             <column name="output_index" type="INT"/>
             <column name="transaction_id" type="NVARCHAR(64)"/>
-            <column name="value" type="int"/>
+            <column name="iou_value" type="int"/>
             <column name="lender" type="NVARCHAR(64)"/>
             <column name="borrower" type="NVARCHAR(64)"/>
             <column name="linear_id" type="NVARCHAR(64)"/>