diff --git a/testing/btest/Baseline/language.vector-slice-assign/out b/testing/btest/Baseline/language.vector-slice-assign/out
new file mode 100644
index 0000000000..d494ea9828
--- /dev/null
+++ b/testing/btest/Baseline/language.vector-slice-assign/out
@@ -0,0 +1,2 @@
+### BTest baseline data generated by btest-diff. Do not edit. Use "btest -U/-u" to update. Requires BTest >= 0.63.
+[[seq=4], [seq=5], [seq=3], [seq=1], [seq=2], [seq=6], [seq=7]]
diff --git a/testing/btest/language/vector-slice-assign.zeek b/testing/btest/language/vector-slice-assign.zeek
new file mode 100644
index 0000000000..dcf4b5537f
--- /dev/null
+++ b/testing/btest/language/vector-slice-assign.zeek
@@ -0,0 +1,24 @@
+# @TEST-EXEC: zeek -b %INPUT >out
+# @TEST-EXEC: btest-diff out
+
+type testrec: record {
+	seq: count;
+};
+
+function make_recs(seqs: vector of count): vector of testrec
+{
+	local r: vector of testrec;
+	for (i in seqs)
+		r += testrec($seq=seqs[i]);
+	return r;
+}
+
+event zeek_init()
+{
+	local seqs: vector of count = {1, 2, 3, 4, 5, 6, 7};
+	local v = make_recs(seqs);
+	local tmp = v[0:2];
+	v[0:2] = v[3:5];
+	v[3:5] = tmp;
+	print v;
+}