diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 3c2008c..0a29af5 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -37,7 +37,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: julia-actions/setup-julia@v2
         with:
-          version: 1.10
+          version: '1.10'
       - run: |
           julia --project=docs -e '
             using Pkg
diff --git a/src/optics.jl b/src/optics.jl
index f02fa5f..e3a85c2 100644
--- a/src/optics.jl
+++ b/src/optics.jl
@@ -118,7 +118,7 @@ julia> la = @optic _.a
        lb = @optic _.b
        lc = @optic _.c
        lens = la ⨟ lb ⨟ lc
-(@o _.c) ∘ (@o _.a.b)
+(@o _.c) ∘ ((@o _.a.b))
 
 julia> lens(obj)
 1