diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index d543ab76f..f52d87496 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -64,16 +64,10 @@ jobs:
           opam pin menhirLib 20201216 --no-action
           opam install menhir csexp alcotest yojson conf-jq ocamlfind --yes
 
-      - name: Build and test in release mode (windows)
-        if: matrix.os == 'windows-latest'
+      - name: Build and test in release mode
         run: |
           opam exec -- dune runtest -p merlin-lib,dot-merlin-reader,ocaml-index,merlin
 
-      - name: Build and test in release mode (macos/linux)
-        if: matrix.os != 'windows-latest'
-        run: |
-          opam install . --with-test --yes
-
       - name: Build in dev mode to check parser changes
         if: matrix.os == 'ubuntu-latest'
         run: |