diff --git a/Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/datamgr/tree/DtFilterDialog.java b/Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/datamgr/tree/DtFilterDialog.java
index dcdc8ba196..f4af227db3 100644
--- a/Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/datamgr/tree/DtFilterDialog.java
+++ b/Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/datamgr/tree/DtFilterDialog.java
@@ -178,7 +178,7 @@ public class DtFilterDialog extends DialogComponentProvider {
 			this.type = type;
 			this.typeCb = new GCheckBox(type);
 			this.typeDefCb = new GCheckBox();
-			this.typeDefCb.setName(type + "Typedefs");
+			this.typeDefCb.setName(type + "TypeDefs");
 		}
 
 		JComponent getLeft() {
diff --git a/Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/datamgr/tree/DtFilterState.java b/Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/datamgr/tree/DtFilterState.java
index 235d892e45..6727b2cb30 100644
--- a/Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/datamgr/tree/DtFilterState.java
+++ b/Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/datamgr/tree/DtFilterState.java
@@ -137,40 +137,38 @@ public class DtFilterState {
 		DataType baseDt = DataTypeUtils.getBaseDataType(dt);
 
 		if (dt instanceof Array) {
-			return passes(arraysFilter, dt, baseDt);
+			return passes(arraysFilter, dt);
 		}
 
 		if (dt instanceof Pointer) {
-			return passes(pointersFilter, dt, baseDt);
+			return passes(pointersFilter, dt);
 		}
 
 		if (baseDt instanceof Enum) {
-			return passes(enumsFilter, dt, baseDt);
+			return passes(enumsFilter, dt);
 		}
 
 		if (baseDt instanceof Function) {
-			return passes(functionsFilter, dt, baseDt);
+			return passes(functionsFilter, dt);
 		}
 
 		if (baseDt instanceof Structure) {
-			return passes(structuresFilter, dt, baseDt);
+			return passes(structuresFilter, dt);
 		}
 
 		if (baseDt instanceof Union) {
-			return passes(unionsFilter, dt, baseDt);
+			return passes(unionsFilter, dt);
 		}
 
 		return true;
 	}
 
-	private boolean passes(DtTypeFilter filter, DataType dt, DataType baseDt) {
-		if (filter.isTypeActive()) {
-			return true;
+	private boolean passes(DtTypeFilter filter, DataType dt) {
+		if (dt instanceof TypeDef) {
+			return filter.isTypeDefActive();
 		}
-		if (filter.isTypeDefActive() && dt instanceof TypeDef) {
-			return true;
-		}
-		return false;
+
+		return filter.isTypeActive();
 	}
 
 	public void save(SaveState parentSaveState) {
diff --git a/Ghidra/Features/Base/src/test.slow/java/ghidra/app/plugin/core/datamgr/DataTypeManagerPluginTest.java b/Ghidra/Features/Base/src/test.slow/java/ghidra/app/plugin/core/datamgr/DataTypeManagerPluginTest.java
index fd8f7d7556..a9972ba0ee 100644
--- a/Ghidra/Features/Base/src/test.slow/java/ghidra/app/plugin/core/datamgr/DataTypeManagerPluginTest.java
+++ b/Ghidra/Features/Base/src/test.slow/java/ghidra/app/plugin/core/datamgr/DataTypeManagerPluginTest.java
@@ -16,6 +16,7 @@
 package ghidra.app.plugin.core.datamgr;
 
 import static org.hamcrest.CoreMatchers.*;
+import static org.hamcrest.MatcherAssert.assertThat;
 import static org.junit.Assert.*;
 
 import java.awt.Container;
@@ -959,7 +960,7 @@ public class DataTypeManagerPluginTest extends AbstractGhidraHeadedIntegrationTe
 		// Now also turn off typedefs
 		performAction(action, provider, false);
 		dialog = waitForDialogComponent(DtFilterDialog.class);
-		setToggleButtonSelected(dialog.getComponent(), "StructuresTypedefs", false);
+		setToggleButtonSelected(dialog.getComponent(), "StructuresTypeDefs", false);
 		pressButtonByText(dialog, "OK");
 		waitForTree();
 
@@ -967,6 +968,26 @@ public class DataTypeManagerPluginTest extends AbstractGhidraHeadedIntegrationTe
 		assertType("TypeDefToMyStruct", false);
 	}
 
+	@Test
+	public void testFilter_Structures_HideTypeDefs() {
+
+		assertStructures(true);
+		assertType("TypeDefToMyStruct", true);
+
+		// press the filter button
+		DockingActionIf action = getAction(plugin, "Show Filter");
+		performAction(action, provider, false);
+		DtFilterDialog dialog = waitForDialogComponent(DtFilterDialog.class);
+
+		// turn off Structure TypeDefs
+		setToggleButtonSelected(dialog.getComponent(), "StructuresTypeDefs", false);
+		pressButtonByText(dialog, "OK");
+		waitForTree();
+
+		assertStructures(true); // still have structures
+		assertType("TypeDefToMyStruct", false); // no longer have structure typedefs
+	}
+
 	@Test
 	public void testFilter_ClonedProvider() {
 
@@ -1058,14 +1079,14 @@ public class DataTypeManagerPluginTest extends AbstractGhidraHeadedIntegrationTe
 	}
 
 	private Map<String, DataTypeNode> getNodes(DataTypeManager dtm) {
-	
+
 		DataTypeArchiveGTree gTree = provider.getGTree();
 		GTreeNode rootNode = gTree.getViewRoot();
 		GTreeNode dtmNode = rootNode.getChild(dtm.getName());
 		assertNotNull(dtmNode);
-	
+
 		expandNode(dtmNode);
-	
+
 		Map<String, DataTypeNode> nodesByName = new HashMap<>();
 		Iterator<GTreeNode> it = dtmNode.iterator(true);
 		for (GTreeNode node : CollectionUtils.asIterable(it)) {
@@ -1076,7 +1097,7 @@ public class DataTypeManagerPluginTest extends AbstractGhidraHeadedIntegrationTe
 			DataType dt = dtNode.getDataType();
 			nodesByName.put(dt.getName(), dtNode);
 		}
-	
+
 		return nodesByName;
 	}