diff --git a/.nvchecker.toml b/.nvchecker.toml
new file mode 100644
index 0000000000000000000000000000000000000000..5391f2dff7bc3556606f3e1371881ebb5f1cdbbd
--- /dev/null
+++ b/.nvchecker.toml
@@ -0,0 +1,3 @@
+[haskell-singleton-bool]
+source = "hackage"
+hackage = "singleton-bool"