diff --git a/.changes/fix-fs-build.md b/.changes/fix-fs-build.md
new file mode 100644
index 00000000..023e974c
--- /dev/null
+++ b/.changes/fix-fs-build.md
@@ -0,0 +1,6 @@
+---
+fs: patch
+fs-js: patch
+---
+
+Fixed docs.rs build.
diff --git a/plugins/fs/build.rs b/plugins/fs/build.rs
index 3909b1c0..9c34586e 100644
--- a/plugins/fs/build.rs
+++ b/plugins/fs/build.rs
@@ -208,11 +208,18 @@ permissions = [
         }
     }
 
-    tauri_plugin::Builder::new(&COMMANDS.iter().map(|c| c.0).collect::<Vec<_>>())
-        .global_api_script_path("./api-iife.js")
-        .global_scope_schema(schemars::schema_for!(FsScopeEntry))
-        .android_path("android")
-        .build();
+    tauri_plugin::Builder::new(
+        &COMMANDS
+            .iter()
+            // FIXME: https://docs.rs/crate/tauri-plugin-fs/2.1.0/builds/1571296
+            .filter(|c| c.1.is_empty())
+            .map(|c| c.0)
+            .collect::<Vec<_>>(),
+    )
+    .global_api_script_path("./api-iife.js")
+    .global_scope_schema(schemars::schema_for!(FsScopeEntry))
+    .android_path("android")
+    .build();
 
     // workaround to include nested permissions as `tauri_plugin` doesn't support it
     let permissions_dir = autogenerated.join("commands");
@@ -234,9 +241,11 @@ permissions = [
             .iter_mut()
             .filter(|p| p.identifier.starts_with("allow"))
         {
-            p.commands
-                .allow
-                .extend(nested_commands.iter().map(|s| s.to_string()));
+            for c in nested_commands.iter().map(|s| s.to_string()) {
+                if !p.commands.allow.contains(&c) {
+                    p.commands.allow.push(c);
+                }
+            }
         }
 
         let out = toml::to_string_pretty(&permission_file)
@@ -248,7 +257,10 @@ permissions = [
 
 {out}"#
         );
-        std::fs::write(permission_path, out)
-            .unwrap_or_else(|_| panic!("failed to write {command}.toml"));
+
+        if content != out {
+            std::fs::write(permission_path, out)
+                .unwrap_or_else(|_| panic!("failed to write {command}.toml"));
+        }
     }
 }