diff --git a/.github/workflows/main.yaml b/.github/workflows/main.yaml
index 0ec9da4..fd13468 100644
--- a/.github/workflows/main.yaml
+++ b/.github/workflows/main.yaml
@@ -7,6 +7,7 @@ jobs:
         go:
           - 1.26.x
           - 1.25.x
+          - 1.24.x
         os:
           - ubuntu-latest
     name: ${{ matrix.os }}/go${{ matrix.go }}
diff --git a/go.mod b/go.mod
index 2342df8..df8f13d 100644
--- a/go.mod
+++ b/go.mod
@@ -1,3 +1,3 @@
 module github.com/felixge/httpsnoop
 
-go 1.25
+go 1.24