diff --git a/asn1c/tests/data-70/data-70-17-D.in b/asn1c/tests/data-70/data-70-17-D.in
new file mode 100644
index 0000000000000000000000000000000000000000..0f49d0271fbfa47911c5a650edb0e445c0e836e3
--- /dev/null
+++ b/asn1c/tests/data-70/data-70-17-D.in
@@ -0,0 +1,6 @@
+<PDU>
+	<extensibleSet>
+		<extension></extension>
+		<zuka/>
+	</extensibleSet>
+</PDU>
diff --git a/asn1c/tests/data-70/data-70-21-D.in b/asn1c/tests/data-70/data-70-21-D.in
index b474d5ad58b53c3b856fe0562c77e08cf775ce87..24cb9bba67d979514490f32929f754c54dcf1669 100644
--- a/asn1c/tests/data-70/data-70-21-D.in
+++ b/asn1c/tests/data-70/data-70-21-D.in
@@ -1,6 +1,6 @@
 <PDU>
 	<extensibleSequence>
 		<string>one <nul/> two</string>
-		<extension> </another> <something></something> </extension>
+		<extension> <another/> <something></something> </extension>
 	</extensibleSequence>
 </PDU>