diff --git a/.golangci.yml b/.golangci.yml
index 451e5a0..5de88c8 100644
--- a/.golangci.yml
+++ b/.golangci.yml
@@ -95,9 +95,3 @@ run:
 linters-settings:
   gofumpt:
     extra-rules: true
-
-issues:
-  exclude-rules:
-    - path: "_test.go"
-      linters:
-        - err113
diff --git a/github/github_test.go b/github/github_test.go
index a1c63d8..04dafa6 100644
--- a/github/github_test.go
+++ b/github/github_test.go
@@ -12,6 +12,8 @@ import (
 	"github.com/thegeeklab/wp-github-comment/github/mocks"
 )
 
+var ErrInternalServerError = errors.New("internal server error")
+
 func TestGithubIssue_FindComment(t *testing.T) {
 	tests := []struct {
 		name     string
@@ -156,7 +158,7 @@ func TestGithubIssue_AddComment(t *testing.T) {
 				Message: "test message",
 				Update:  false,
 			},
-			wantErr: errors.New("internal server error"),
+			wantErr: ErrInternalServerError,
 		},
 	}