diff --git a/unit/GNUmakefile b/unit/GNUmakefile
index ce0983ca..d27392ee 100644
--- a/unit/GNUmakefile
+++ b/unit/GNUmakefile
@@ -169,8 +169,8 @@ clean:
 -include ./$(DEPDIR)/cxxKinetics.Po
 -include ./$(DEPDIR)/cxxMix.Po
 -include ./$(DEPDIR)/dense.Po
--include ./$(DEPDIR)/dense.Po
 -include ./$(DEPDIR)/Dictionary.Po
+-include ./$(DEPDIR)/dumper.Po
 -include ./$(DEPDIR)/dw.Po
 -include ./$(DEPDIR)/Exchange.Po
 -include ./$(DEPDIR)/ExchComp.Po