diff --git a/extra/math/derivatives/derivatives-tests.factor b/extra/math/derivatives/derivatives-tests.factor
new file mode 100644
index 0000000000..cfbc1fa6ec
--- /dev/null
+++ b/extra/math/derivatives/derivatives-tests.factor
@@ -0,0 +1,5 @@
+USING: math math.derivatives tools.test ;
+IN: math.derivatives.test
+
+[ 8 ] [ 4 [ sq ] derivative >integer ] unit-test
+