diff --git a/Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/datamgr/DataTypesProvider.java b/Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/datamgr/DataTypesProvider.java
index cfd8c57280..d0960b1c5e 100644
--- a/Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/datamgr/DataTypesProvider.java
+++ b/Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/datamgr/DataTypesProvider.java
@@ -880,7 +880,9 @@ public class DataTypesProvider extends ComponentProviderAdapter {
 		}
 
 		GTreeNode node = (GTreeNode) path.getLastPathComponent();
-		previewPane.setText(node.getToolTip());
+		if (node instanceof DataTypeNode dtNode) {
+			showDataTypePreview(dtNode);
+		}
 	}
 
 	String getPreviewText() {