diff --git a/test/usecases/suffix/suffix_nothing.mod b/test/usecases/suffix/suffix_nothing.mod
new file mode 100644
index 000000000..b4bd9cf7f
--- /dev/null
+++ b/test/usecases/suffix/suffix_nothing.mod
@@ -0,0 +1,11 @@
+NEURON {
+    SUFFIX nothing
+}
+
+FUNCTION forty_two_plus_x(x) {
+    forty_two_plus_x = 42.0 + x
+}
+
+FUNCTION twice_forty_two_plus_x(x) {
+    twice_forty_two_plus_x = 2.0 * forty_two_plus_x(x)
+}
diff --git a/test/usecases/suffix/suffix_nothing_again.mod b/test/usecases/suffix/suffix_nothing_again.mod
new file mode 100644
index 000000000..7054e5dac
--- /dev/null
+++ b/test/usecases/suffix/suffix_nothing_again.mod
@@ -0,0 +1,7 @@
+NEURON {
+    SUFFIX nothing
+}
+
+FUNCTION forty_three() {
+    forty_three = 43.0
+}
diff --git a/test/usecases/suffix/test_suffix_nothing.py b/test/usecases/suffix/test_suffix_nothing.py
new file mode 100644
index 000000000..9cbc6d846
--- /dev/null
+++ b/test/usecases/suffix/test_suffix_nothing.py
@@ -0,0 +1,12 @@
+from neuron import h, gui
+
+
+def test_nothing():
+    x = 15.0
+    assert h.forty_two_plus_x(x) == 42.0 + x
+    assert h.twice_forty_two_plus_x(x) == 2.0 * (42.0 + x)
+    assert h.forty_three() == 43.0
+
+
+if __name__ == "__main__":
+    test_nothing()