diff --git a/delay/dsp_ringbuffer.hpp b/delay/ringbuffer.hpp
similarity index 100%
rename from delay/dsp_ringbuffer.hpp
rename to delay/ringbuffer.hpp
diff --git a/delay/tests/Makefile b/delay/tests/Makefile
index 31f80e6..9a918b0 100644
--- a/delay/tests/Makefile
+++ b/delay/tests/Makefile
@@ -11,7 +11,7 @@ TARGET ?= $(NAME)
 
 CXXFLAGS += -std=c++11
 
-INCLUDES += -I $(realpath .) -I $(realpath ../public)
+INCLUDES += -I $(realpath .) -I $(realpath ../../)
 
 CXX_SRCS := test_ringbuffer.cpp 
 
diff --git a/delay/tests/test_ringbuffer.cpp b/delay/tests/test_ringbuffer.cpp
index 8fc7b69..3d19d01 100644
--- a/delay/tests/test_ringbuffer.cpp
+++ b/delay/tests/test_ringbuffer.cpp
@@ -1,4 +1,4 @@
-#include "../public/dsp_ringbuffer.hpp"
+#include <delay/ringbuffer.hpp>
 #include <cstdio>