diff --git a/src/main/java/gov/nist/secauto/oscal/lib/OscalBindingContext.java b/src/main/java/gov/nist/secauto/oscal/lib/OscalBindingContext.java
index 83285b48..8ad9a826 100644
--- a/src/main/java/gov/nist/secauto/oscal/lib/OscalBindingContext.java
+++ b/src/main/java/gov/nist/secauto/oscal/lib/OscalBindingContext.java
@@ -26,7 +26,7 @@
 
 package gov.nist.secauto.oscal.lib;
 
-import gov.nist.secauto.metaschema.core.model.xml.IModulePostProcessor;
+import gov.nist.secauto.metaschema.core.model.IModuleLoader;
 import gov.nist.secauto.metaschema.databind.DefaultBindingContext;
 import gov.nist.secauto.oscal.lib.model.AssessmentPlan;
 import gov.nist.secauto.oscal.lib.model.AssessmentResults;
@@ -63,7 +63,7 @@ public static OscalBindingContext instance() {
    * @param modulePostProcessors
    *          a list of module post processors to call after loading a module
    */
-  public OscalBindingContext(@NonNull List<IModulePostProcessor> modulePostProcessors) {
+  public OscalBindingContext(@NonNull List<IModuleLoader.IModulePostProcessor> modulePostProcessors) {
     super(modulePostProcessors);
     registerBindingMatcher(Catalog.class);
     registerBindingMatcher(Profile.class);
diff --git a/src/main/java/gov/nist/secauto/oscal/lib/profile/resolver/ProfileResolver.java b/src/main/java/gov/nist/secauto/oscal/lib/profile/resolver/ProfileResolver.java
index 8d5092c2..efe45bec 100644
--- a/src/main/java/gov/nist/secauto/oscal/lib/profile/resolver/ProfileResolver.java
+++ b/src/main/java/gov/nist/secauto/oscal/lib/profile/resolver/ProfileResolver.java
@@ -44,7 +44,7 @@
 import gov.nist.secauto.metaschema.databind.io.BindingException;
 import gov.nist.secauto.metaschema.databind.io.DeserializationFeature;
 import gov.nist.secauto.metaschema.databind.io.IBoundLoader;
-import gov.nist.secauto.metaschema.databind.model.IBoundDefinitionAssembly;
+import gov.nist.secauto.metaschema.databind.model.IBoundDefinitionModelAssembly;
 import gov.nist.secauto.oscal.lib.OscalBindingContext;
 import gov.nist.secauto.oscal.lib.OscalUtils;
 import gov.nist.secauto.oscal.lib.model.BackMatter;
@@ -269,7 +269,7 @@ protected IDocumentNodeItem resolveProfile(
 
     return INodeItemFactory.instance().newDocumentNodeItem(
         ObjectUtils.requireNonNull(
-            (IBoundDefinitionAssembly) OscalBindingContext.instance().getBoundDefinitionForClass(Catalog.class)),
+            (IBoundDefinitionModelAssembly) OscalBindingContext.instance().getBoundDefinitionForClass(Catalog.class)),
         ObjectUtils.requireNonNull(profileItem.getBaseUri()),
         resolvedCatalog);
   }
@@ -550,7 +550,7 @@ protected void structureFlat(@NonNull Catalog resolvedCatalog, @NonNull IRootAss
     // rebuild the document, since the paths have changed
     IDocumentNodeItem resolvedCatalogItem = INodeItemFactory.instance().newDocumentNodeItem(
         ObjectUtils.requireNonNull(
-            (IBoundDefinitionAssembly) OscalBindingContext.instance().getBoundDefinitionForClass(Catalog.class)),
+            (IBoundDefinitionModelAssembly) OscalBindingContext.instance().getBoundDefinitionForClass(Catalog.class)),
         ObjectUtils.requireNonNull(profileItem.getBaseUri()),
         resolvedCatalog);
 
@@ -562,7 +562,7 @@ protected void handleModify(@NonNull Catalog resolvedCatalog, @NonNull IRootAsse
       throws ProfileResolutionException {
     IDocumentNodeItem resolvedCatalogDocument = INodeItemFactory.instance().newDocumentNodeItem(
         ObjectUtils.requireNonNull(
-            (IBoundDefinitionAssembly) OscalBindingContext.instance().getBoundDefinitionForClass(Catalog.class)),
+            (IBoundDefinitionModelAssembly) OscalBindingContext.instance().getBoundDefinitionForClass(Catalog.class)),
         ObjectUtils.requireNonNull(profileItem.getBaseUri()),
         resolvedCatalog);
 
diff --git a/src/test/java/gov/nist/secauto/oscal/lib/profile/resolver/TestUtil.java b/src/test/java/gov/nist/secauto/oscal/lib/profile/resolver/TestUtil.java
index 6f9c2c0f..b2874122 100644
--- a/src/test/java/gov/nist/secauto/oscal/lib/profile/resolver/TestUtil.java
+++ b/src/test/java/gov/nist/secauto/oscal/lib/profile/resolver/TestUtil.java
@@ -29,7 +29,7 @@
 import gov.nist.secauto.metaschema.core.metapath.item.node.IDocumentNodeItem;
 import gov.nist.secauto.metaschema.core.metapath.item.node.INodeItemFactory;
 import gov.nist.secauto.metaschema.core.util.ObjectUtils;
-import gov.nist.secauto.metaschema.databind.model.IBoundDefinitionAssembly;
+import gov.nist.secauto.metaschema.databind.model.IBoundDefinitionModelAssembly;
 import gov.nist.secauto.oscal.lib.OscalBindingContext;
 import gov.nist.secauto.oscal.lib.model.Catalog;
 import gov.nist.secauto.oscal.lib.model.control.AbstractParameter;
@@ -181,7 +181,7 @@ public static IDocumentNodeItem newImportedCatalog() {
 
     return INodeItemFactory.instance().newDocumentNodeItem(
         ObjectUtils.requireNonNull(
-            (IBoundDefinitionAssembly) OscalBindingContext.instance().getBoundDefinitionForClass(Catalog.class)),
+            (IBoundDefinitionModelAssembly) OscalBindingContext.instance().getBoundDefinitionForClass(Catalog.class)),
         ObjectUtils.notNull(Paths.get("").toUri()),
         importedCatalog);
   }
diff --git a/src/test/java/gov/nist/secauto/oscal/lib/profile/resolver/selection/ImportTest.java b/src/test/java/gov/nist/secauto/oscal/lib/profile/resolver/selection/ImportTest.java
index 71a17ccb..41b39296 100644
--- a/src/test/java/gov/nist/secauto/oscal/lib/profile/resolver/selection/ImportTest.java
+++ b/src/test/java/gov/nist/secauto/oscal/lib/profile/resolver/selection/ImportTest.java
@@ -32,7 +32,7 @@
 import gov.nist.secauto.metaschema.core.metapath.item.node.IRootAssemblyNodeItem;
 import gov.nist.secauto.metaschema.core.util.CollectionUtil;
 import gov.nist.secauto.metaschema.core.util.ObjectUtils;
-import gov.nist.secauto.metaschema.databind.model.IBoundDefinitionAssembly;
+import gov.nist.secauto.metaschema.databind.model.IBoundDefinitionModelAssembly;
 import gov.nist.secauto.oscal.lib.OscalBindingContext;
 import gov.nist.secauto.oscal.lib.model.Catalog;
 import gov.nist.secauto.oscal.lib.model.IncludeAll;
@@ -67,7 +67,7 @@ private static IDocumentNodeItem newImportedCatalog() {
 
     return INodeItemFactory.instance().newDocumentNodeItem(
         ObjectUtils.requireNonNull(
-            (IBoundDefinitionAssembly) OscalBindingContext.instance().getBoundDefinitionForClass(Catalog.class)),
+            (IBoundDefinitionModelAssembly) OscalBindingContext.instance().getBoundDefinitionForClass(Catalog.class)),
         ObjectUtils.notNull(Paths.get("").toUri()),
         importedCatalog);
   }
@@ -95,7 +95,7 @@ void test() throws ProfileResolutionException {
 
     IDocumentNodeItem profileDocumentItem = INodeItemFactory.instance().newDocumentNodeItem(
         ObjectUtils.requireNonNull(
-            (IBoundDefinitionAssembly) OscalBindingContext.instance().getBoundDefinitionForClass(Profile.class)),
+            (IBoundDefinitionModelAssembly) OscalBindingContext.instance().getBoundDefinitionForClass(Profile.class)),
         cwd,
         profile);