OER encoding of pure NULLs verified
diff --git a/tests/tests-randomized/Makefile.am b/tests/tests-randomized/Makefile.am
index be433ab..07bba5e 100644
--- a/tests/tests-randomized/Makefile.am
+++ b/tests/tests-randomized/Makefile.am
@@ -38,6 +38,7 @@
 TESTS += bundles/12-UniversalString-bundle.txt
 TESTS += bundles/13-UTCTime-bundle.txt
 TESTS += bundles/14-GeneralizedTime-bundle.txt
+TESTS += bundles/15-CHOICE-bundle.txt
 
 EXTRA_DIST =                    \
     random-test-driver.c        \
diff --git a/tests/tests-randomized/bundles/15-CHOICE-bundle.txt b/tests/tests-randomized/bundles/15-CHOICE-bundle.txt
new file mode 100644
index 0000000..5f9ea26
--- /dev/null
+++ b/tests/tests-randomized/bundles/15-CHOICE-bundle.txt
@@ -0,0 +1 @@
+CHOICE { null NULL }