diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 01cc460f5..337fbf550 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -70,6 +70,12 @@ jobs:
       with:
         command: doc
 
+    - name: "Run cargo doc for stable"
+      uses: actions-rs/cargo@v1
+      with:
+        command: doc
+        args: --no-default-features --features external_asm,instructions
+
     - name: "Run cargo build for stable without instructions"
       uses: actions-rs/cargo@v1
       with: