diff --git a/tests/flowint-isnotset/README.md b/tests/flowint-isnotset/README.md
new file mode 100644
index 000000000..66c905832
--- /dev/null
+++ b/tests/flowint-isnotset/README.md
@@ -0,0 +1,15 @@
+Test
+----
+
+Simple test to check that the keyword ``flowint`` accepts both ``notset``
+and ``isnotset``.
+
+Pcap
+----
+
+From test tls-subjectaltname
+
+Redmine Ticket
+--------------
+
+https://redmine.openinfosecfoundation.org/issues/7426
diff --git a/tests/flowint-isnotset/test.rules b/tests/flowint-isnotset/test.rules
new file mode 100644
index 000000000..2767ee0c4
--- /dev/null
+++ b/tests/flowint-isnotset/test.rules
@@ -0,0 +1,2 @@
+alert tls any any -> any any (msg:"test flowint isnotset"; flowint:flowtls1,isnotset; flowint:flowtls1,+,1; noalert; sid:1;)
+alert tls any any -> any any (msg:"test flowint notset"; flowint:flowtls2,notset; flowint:flowtls2,+,1; sid:2;)
diff --git a/tests/flowint-isnotset/test.yaml b/tests/flowint-isnotset/test.yaml
new file mode 100644
index 000000000..15f2412b6
--- /dev/null
+++ b/tests/flowint-isnotset/test.yaml
@@ -0,0 +1,19 @@
+requires:
+  min-version: 8
+
+pcap: ../tls/tls-subjectaltname/input.pcap
+
+args:
+- -k none
+
+checks:
+- filter:
+    count: 0
+    match:
+      alert.signature_id: 1
+      event_type: alert
+- filter:
+    count: 40
+    match:
+      alert.signature_id: 2
+      event_type: alert