diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index beb81d3..f840828 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -33,7 +33,7 @@ jobs:
       - name: Setup rust toolchain (nightly)
         if: matrix.rust == 'nightly'
         run: |
-          rupstup toolchain install nightly
+          rustup toolchain install nightly
           rustup override set nightly
 
       - name: Build