1 files changed, 1 insertions, 9 deletions
diff --git a/tvix/derivation/src/derivation.rs b/tvix/derivation/src/derivation.rs
index d8870386e2..f2d88e301f 100644
--- a/tvix/derivation/src/derivation.rs
+++ b/tvix/derivation/src/derivation.rs
@@ -64,15 +64,7 @@ fn build_store_path(
     };
     let compressed = compress_hash(&digest, 20);
     if is_derivation {
-        StorePath::from_string(
-            format!(
-                "{}-{}{}",
-                NIXBASE32.encode(&compressed),
-                name,
-                write::DOT_FILE_EXT,
-            )
-            .as_str(),
-        )
+        StorePath::from_string(format!("{}-{}.drv", NIXBASE32.encode(&compressed), name).as_str())
     } else {
         StorePath::from_string(format!("{}-{}", NIXBASE32.encode(&compressed), name,).as_str())
     }