diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
index afe634a1c6a2d42f0e52e3e44c19be2f25e2172f..408a12f2e111dbce02071cffdd4c9d54f0d0d93e 100644
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -1,5 +1,7 @@
 add_generated_executable(UFLFILE ../examples/laplace.ufl
-                         TARGET laplace)
+                         TARGET laplace
+#                         FORM_COMPILER_ARGS --numerical-jacobian
+                         )
 
 dune_add_system_test(TARGET laplace
                      INIFILE laplace.mini)