diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 178b288c..a2035dfd 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -162,6 +162,7 @@ jobs:
 
       - name: Install Rust i686-pc-windows-msvc target
         run: rustup target add i686-pc-windows-msvc
+        if: matrix.platform == 'Win32'
 
       - name: Get Boost metadata
         id: boost-metadata
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 6017f4f2..490b9b94 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -61,6 +61,7 @@ jobs:
 
       - name: Install Rust i686-pc-windows-msvc target
         run: rustup target add i686-pc-windows-msvc
+        if: matrix.platform == 'Win32'
 
       - name: Get Boost metadata
         id: boost-metadata