diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 0000000..96f7078
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1,13 @@
+# Auto detect text files and perform LF normalization
+
+*         text=auto
+
+*.spin    text
+
+*.BAS     text eol=crlf
+DATA.DAT  text eol=crlf
+
+*.MAP     binary
+*.DAT     binary
+*.dat     binary
+*.dmp     binary