diff --git a/Conf/lang.yaml b/Conf/lang.yaml
index df9c047e05..9668657eb2 100644
--- a/Conf/lang.yaml
+++ b/Conf/lang.yaml
@@ -521,7 +521,7 @@ SPARC Assembly:
 SPARK:
 SQL:
 Squirrel:
-  ext: net
+  ext: nut
 Standard ML:
   ext: ml
 StreamIt:
diff --git a/Meta/Lang.yaml b/Meta/Lang.yaml
index 5c59dbe938..4f3b9ca12a 100644
--- a/Meta/Lang.yaml
+++ b/Meta/Lang.yaml
@@ -2075,7 +2075,7 @@ Soar:
   path: Soar
   url: Soar
 Squirrel:
-  ext: net
+  ext: nut
   name: Squirrel
   path: Squirrel
   url: Squirrel
diff --git a/Task/99-Bottles-of-Beer/Squirrel/99-bottles-of-beer.net b/Task/99-Bottles-of-Beer/Squirrel/99-bottles-of-beer.nut
similarity index 100%
rename from Task/99-Bottles-of-Beer/Squirrel/99-bottles-of-beer.net
rename to Task/99-Bottles-of-Beer/Squirrel/99-bottles-of-beer.nut
diff --git a/Task/FizzBuzz/Squirrel/fizzbuzz.net b/Task/FizzBuzz/Squirrel/fizzbuzz.nut
similarity index 100%
rename from Task/FizzBuzz/Squirrel/fizzbuzz.net
rename to Task/FizzBuzz/Squirrel/fizzbuzz.nut