diff --git a/.replit b/.replit
new file mode 100644
index 0000000..3ea8bef
--- /dev/null
+++ b/.replit
@@ -0,0 +1,2 @@
+language = "cpp"
+run = "run"
\ No newline at end of file
diff --git a/README.md b/README.md
index 2be3194..88f43e5 100644
--- a/README.md
+++ b/README.md
@@ -6,3 +6,4 @@ https://www.coursera.org/specializations/cs-fundamentals
 
 Additional examples (or any bits we may have missed) may still be added. Feel free to raise an issue if you feel something in particular is missing.
 
+[![Run on Repl.it](https://repl.it/badge/github/wadefagen/coursera)](https://repl.it/github/wadefagen/coursera)
\ No newline at end of file