diff --git a/service/bitbucket/cloud_api_client.go b/service/bitbucket/cloud_api_client.go
index 4c56535c0d..77f7394d89 100644
--- a/service/bitbucket/cloud_api_client.go
+++ b/service/bitbucket/cloud_api_client.go
@@ -114,7 +114,7 @@ func (c *CloudAPIClient) CreateOrUpdateAnnotations(ctx context.Context, req *Ann
 
 func (c *CloudAPIClient) checkAPIError(err error, resp *http.Response, expectedCode int) error {
 	if err != nil {
-		return fmt.Errorf("Bitbucket Cloud API error: %w", err)
+		return fmt.Errorf("bitbucket Cloud API error: %w", err)
 	}
 
 	if resp != nil && resp.StatusCode != expectedCode {
diff --git a/service/bitbucket/server_api_client.go b/service/bitbucket/server_api_client.go
index 3695af2bfa..b1c0946b05 100644
--- a/service/bitbucket/server_api_client.go
+++ b/service/bitbucket/server_api_client.go
@@ -83,7 +83,7 @@ func (c *ServerAPIClient) deleteReport(ctx context.Context, report *ReportReques
 
 func (c *ServerAPIClient) checkAPIError(err error, resp *http.Response, expectedCode int) error {
 	if err != nil {
-		return fmt.Errorf("Bitbucket Server API error: %w", err)
+		return fmt.Errorf("bitbucket Server API error: %w", err)
 	}
 
 	if resp != nil && resp.StatusCode != expectedCode {