diff --git a/.github/workflows/flutter-build.yml b/.github/workflows/flutter-build.yml
index 8ed5f5d4f..d5af6dfbb 100644
--- a/.github/workflows/flutter-build.yml
+++ b/.github/workflows/flutter-build.yml
@@ -18,7 +18,7 @@ on:
 # in this file!
 
 env:
-  WIN_RUST_VERSION: "1.75" # https://github.com/rustdesk/rustdesk/discussions/7503, also 1.78 has ABI change which causes our sciter version not working, https://blog.rust-lang.org/2024/03/30/i128-layout-update.html
+  SCITER_RUST_VERSION: "1.75" # https://github.com/rustdesk/rustdesk/discussions/7503, also 1.78 has ABI change which causes our sciter version not working, https://blog.rust-lang.org/2024/03/30/i128-layout-update.html
   RUST_VERSION: "1.75" # sciter failed on m1 with 1.78 because of https://blog.rust-lang.org/2024/03/30/i128-layout-update.html
   CARGO_NDK_VERSION: "3.1.2"
   SCITER_ARMV7_CMAKE_VERSION: "3.29.7"
@@ -94,7 +94,7 @@ jobs:
       - name: Install Rust toolchain
         uses: dtolnay/rust-toolchain@v1
         with:
-          toolchain: ${{ env.WIN_RUST_VERSION }}
+          toolchain: ${{ env.SCITER_RUST_VERSION }}
           targets: ${{ matrix.job.target }}
           components: "rustfmt"
 
@@ -1326,7 +1326,7 @@ jobs:
       - name: Install Rust toolchain
         uses: dtolnay/rust-toolchain@v1
         with:
-          toolchain: ${{ env.RUST_VERSION }}
+          toolchain: ${{ env.SCITER_RUST_VERSION }}
           targets: ${{ matrix.job.target }}
           components: "rustfmt"