diff --git a/enigma/src/main/java/cuchaz/enigma/translation/mapping/serde/MappingFormat.java b/enigma/src/main/java/cuchaz/enigma/translation/mapping/serde/MappingFormat.java
index 7daa5d48..c9707b9c 100644
--- a/enigma/src/main/java/cuchaz/enigma/translation/mapping/serde/MappingFormat.java
+++ b/enigma/src/main/java/cuchaz/enigma/translation/mapping/serde/MappingFormat.java
@@ -52,7 +52,7 @@ public enum MappingFormat {
 	private final FileType fileType;
 	private final net.fabricmc.mappingio.format.MappingFormat mappingIoCounterpart;
 	private final boolean hasMappingIoWriter;
-	private boolean lastUsedMappingIoWriter;
+	private boolean usedMappingIoWriterLast;
 
 	MappingFormat(MappingsWriter writer, MappingsReader reader, FileType fileType, net.fabricmc.mappingio.format.MappingFormat mappingIoCounterpart, boolean hasMappingIoWriter) {
 		this.writer = writer;
@@ -72,14 +72,15 @@ public void write(EntryTree<EntryMapping> mappings, MappingDelta<EntryMapping> d
 				throw new IllegalStateException(name() + " does not support writing");
 			}
 
-			writer.write(mappings, lastUsedMappingIoWriter ? MappingDelta.added(mappings) : delta, path, progressListener, saveParameters);
-			lastUsedMappingIoWriter = false;
+			writer.write(mappings, usedMappingIoWriterLast ? MappingDelta.added(mappings) : delta, path, progressListener, saveParameters);
+			usedMappingIoWriterLast = false;
 			return;
 		}
 
 		try {
 			if (this == ENIGMA_DIRECTORY) { // TODO: Remove once MIO supports deltas
-				EnigmaMappingsWriter.DIRECTORY.write(mappings, lastUsedMappingIoWriter ? MappingDelta.added(mappings) : delta, path, progressListener, saveParameters, true);
+				EnigmaMappingsWriter.DIRECTORY.write(mappings, usedMappingIoWriterLast ? MappingDelta.added(mappings) : delta, path, progressListener, saveParameters, true);
+				usedMappingIoWriterLast = false;
 			} else {
 				if (this == PROGUARD) {
 					mappings = MappingOperations.invert(mappings);
@@ -91,9 +92,8 @@ public void write(EntryTree<EntryMapping> mappings, MappingDelta<EntryMapping> d
 
 				tree.accept(MappingWriter.create(path, mappingIoCounterpart), VisitOrder.createByName());
 				progressListener.step(1, I18n.translate("progress.done"));
+				usedMappingIoWriterLast = true;
 			}
-
-			lastUsedMappingIoWriter = true;
 		} catch (IOException e) {
 			throw new UncheckedIOException(e);
 		}