diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 3f83cb2..1497b13 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -12,8 +12,8 @@ jobs:
     - name: Install Rust
       run: |
         rustup set profile minimal
-        rustup toolchain install nightly -c rust-docs
-        rustup default nightly 
+        rustup toolchain install nightly
+        rustup default nightly
     - name: Install mdbook
       run: |
         mkdir bin