diff --git a/delay/tests/.gitignore b/delay/tests/.gitignore
new file mode 100644
index 0000000..378eac2
--- /dev/null
+++ b/delay/tests/.gitignore
@@ -0,0 +1 @@
+build
diff --git a/delay/tests/build/linux/debug/test_dsp_ringbuffer/test_dsp_ringbuffer b/delay/tests/build/linux/debug/test_dsp_ringbuffer/test_dsp_ringbuffer
deleted file mode 100755
index f9a42b5..0000000
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diff --git a/delay/tests/build/linux/debug/test_dsp_ringbuffer/test_ringbuffer.d b/delay/tests/build/linux/debug/test_dsp_ringbuffer/test_ringbuffer.d
deleted file mode 100644
index 6c5156d..0000000
--- a/delay/tests/build/linux/debug/test_dsp_ringbuffer/test_ringbuffer.d
+++ /dev/null
@@ -1,3 +0,0 @@
-/home/jens/work/repos/dsp/delay/tests/build/linux/debug/test_dsp_ringbuffer/test_ringbuffer.o: \
-  test_ringbuffer.cpp ../public/dsp_ringbuffer.hpp \
-  ../public/../../dsp_types.hpp
diff --git a/delay/tests/build/linux/debug/test_dsp_ringbuffer/test_ringbuffer.o b/delay/tests/build/linux/debug/test_dsp_ringbuffer/test_ringbuffer.o
deleted file mode 100644
index d3f3607..0000000
Binary files a/delay/tests/build/linux/debug/test_dsp_ringbuffer/test_ringbuffer.o and /dev/null differ