diff --git a/.gitattributes b/.gitattributes
index 02c33c0..b45a5da 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -1,3 +1,4 @@
 *.png filter=lfs diff=lfs merge=lfs -text
 *.gif filter=lfs diff=lfs merge=lfs -text
 *.xcf filter=lfs diff=lfs merge=lfs -text
+*.odg filter=lfs diff=lfs merge=lfs -text
diff --git a/SystemDiagram.odg b/SystemDiagram.odg
new file mode 100644
index 0000000..639f8c8
--- /dev/null
+++ b/SystemDiagram.odg
@@ -0,0 +1,3 @@
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diff --git a/SystemDiagram.png b/SystemDiagram.png
new file mode 100644
index 0000000..b478400
--- /dev/null
+++ b/SystemDiagram.png
@@ -0,0 +1,3 @@
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