diff --git a/Tools/Java/Source/FrameworkWizard/src/org/tianocore/frameworkwizard/platform/ui/FpdModuleSA.java b/Tools/Java/Source/FrameworkWizard/src/org/tianocore/frameworkwizard/platform/ui/FpdModuleSA.java
index 579f56145a..e46a9bbeaf 100644
--- a/Tools/Java/Source/FrameworkWizard/src/org/tianocore/frameworkwizard/platform/ui/FpdModuleSA.java
+++ b/Tools/Java/Source/FrameworkWizard/src/org/tianocore/frameworkwizard/platform/ui/FpdModuleSA.java
@@ -561,7 +561,8 @@ public class FpdModuleSA extends JDialog implements ActionListener {
     }
     
     private void showClassToResolved(){
-        
+        libClassTableModel.setRowCount(0);
+        libInstanceTableModel.setRowCount(0);
         if (classConsumed == null || classConsumed.size() == 0) {
             return;
         }