diff --git a/tests/testsuite/shared.mk b/tests/testsuite/shared.mk
index 37db99a1decf49de8fed6f49349c5fadea5c2a79..afdd316ea94e3fca1219ecf1da3b028e05b14561 100644
--- a/tests/testsuite/shared.mk
+++ b/tests/testsuite/shared.mk
@@ -18,7 +18,7 @@ clean:
 	       examiner bin *.wrn GPS_project.gpr *.ll *.s dataview-uniq.c dataview-uniq.h \
 	       real.c xer.c ber.c acn.c asn1crt.c asn1crt.h test_ada test_llvm \
 	       *.autosave *_simu.sh *_interface.aadl *.lst *.gcno *.gcda *.gcov \
-	       check obj src code
+	       check obj src code *_datamodel.asn asn1_x86.gpr *_ada.gpr
 
 %.o: %.pr FORCE
 	$(OPENGEODE) $< system_structure.pr --llvm -O$(O)