diff --git a/base-nova/lib/mk/test_env.mk b/base-nova/lib/mk/test_env.mk
deleted file mode 100644
index bad92f0daf..0000000000
--- a/base-nova/lib/mk/test_env.mk
+++ /dev/null
@@ -1,11 +0,0 @@
-SRC_CC     = cap_sel_alloc.cc main_thread.cc context_area.cc echo.cc \
-             thread_nova.cc thread.cc
-LIBS      += thread_context
-INC_DIR   += $(REP_DIR)/src/core/include
-
-vpath cap_sel_alloc.cc  $(REP_DIR)/src/base/env
-vpath main_thread.cc    $(REP_DIR)/src/base/env
-vpath thread.cc        $(BASE_DIR)/src/base/thread
-vpath thread_nova.cc    $(REP_DIR)/src/test
-vpath context_area.cc   $(REP_DIR)/src/test
-vpath echo.cc           $(REP_DIR)/src/core