diff --git a/Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/model/data/FileDataTypeManager.java b/Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/model/data/FileDataTypeManager.java
index 2dcb3adc31..f58dc7c846 100644
--- a/Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/model/data/FileDataTypeManager.java
+++ b/Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/model/data/FileDataTypeManager.java
@@ -110,7 +110,7 @@ public class FileDataTypeManager extends StandAloneDataTypeManager
 	 * @param languageId valid language ID (see appropriate *.ldefs file for defined IDs)
 	 * @param compilerSpecId valid compiler spec ID which corresponds to the language ID.
 	 * @return data-type manager backed by the specified packedDbFile
-	 * @returns DuplicateFileException if {@code packedDbFile} already exists
+	 * @throws DuplicateFileException if {@code packedDbFile} already exists
 	 * @throws LanguageNotFoundException if specified {@code languageId} not defined. 
 	 * @throws CompilerSpecNotFoundException if specified {@code compilerSpecId} is not defined 
 	 * for the specified language. 
@@ -338,9 +338,8 @@ public class FileDataTypeManager extends StandAloneDataTypeManager
 		try {
 			root.setName(newName);
 		}
-		catch (DuplicateNameException e) {
-		}
-		catch (InvalidNameException e) {
+		catch (InvalidNameException | DuplicateNameException e) {
+			// do nothing
 		}
 	}