diff --git a/.github/CITATION.cff b/.github/CITATION.cff
new file mode 100644
index 000000000..02fe919e8
--- /dev/null
+++ b/.github/CITATION.cff
@@ -0,0 +1,9 @@
+cff-version: 1.2.0
+message: "If you use this software, please cite it as below."
+authors:
+- family-names: "Niskanen"
+  given-names: "Sampo"
+title: "OpenRocket"
+version: 15.03
+date-released: 2015-03-28
+url: "https://github.com/openrocket/openrocket"
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