diff --git a/src/libexpr/primops/fetchClosure.cc b/src/libexpr/primops/fetchClosure.cc
index b86ef6b93f2..9d35e2738f8 100644
--- a/src/libexpr/primops/fetchClosure.cc
+++ b/src/libexpr/primops/fetchClosure.cc
@@ -279,8 +279,7 @@ static RegisterPrimOp primop_fetchClosure({
       However, `fetchClosure` is more reproducible because it specifies a binary cache from which the path can be fetched.
       Also, using content-addressed store paths does not require users to configure [`trusted-public-keys`](@docroot@/command-ref/conf-file.md#conf-trusted-public-keys) to ensure their authenticity.
     )",
-    .fun = prim_fetchClosure,
-    .experimentalFeature = Xp::FetchClosure,
+    .fun = prim_fetchClosure
 });
 
 }
diff --git a/src/nix/main.cc b/src/nix/main.cc
index d05bac68e70..40999474a01 100644
--- a/src/nix/main.cc
+++ b/src/nix/main.cc
@@ -358,7 +358,6 @@ void mainWrapped(int argc, char * * argv)
     if (argc == 2 && std::string(argv[1]) == "__dump-language") {
         experimentalFeatureSettings.experimentalFeatures = {
             Xp::Flakes,
-            Xp::FetchClosure,
             Xp::DynamicDerivations,
         };
         evalSettings.pureEval = false;
diff --git a/tests/functional/fetchClosure.sh b/tests/functional/fetchClosure.sh
index a02d1ce7a28..09741139cf7 100644
--- a/tests/functional/fetchClosure.sh
+++ b/tests/functional/fetchClosure.sh
@@ -1,7 +1,5 @@
 source common.sh
 
-enableFeatures "fetch-closure"
-
 clearStore
 clearCacheCache