diff --git a/tests/local.mk b/tests/local.mk
index a3c2ef3d5..d37c21abf 100644
--- a/tests/local.mk
+++ b/tests/local.mk
@@ -150,7 +150,8 @@ clean-files += \
 test-deps += \
   tests/common/vars-and-functions.sh \
   tests/config.nix \
-  tests/dyn-drv/config.nix \
+  tests/ca/config.nix \
+  tests/dyn-drv/config.nix
 
 ifeq ($(BUILD_SHARED_LIBS), 1)
   test-deps += tests/plugins/libplugintest.$(SO_EXT)