diff --git a/managed/cmd/pmm-managed/main.go b/managed/cmd/pmm-managed/main.go
index f125609629..928c3bdb7a 100644
--- a/managed/cmd/pmm-managed/main.go
+++ b/managed/cmd/pmm-managed/main.go
@@ -338,6 +338,7 @@ func runHTTP1Server(ctx context.Context, deps *http1ServerDeps) {
 	proxyMux := grpc_gateway.NewServeMux(
 		grpc_gateway.WithMarshalerOption(grpc_gateway.MIMEWildcard, marshaller),
 		grpc_gateway.WithErrorHandler(pmmerrors.PMMHTTPErrorHandler),
+		grpc_gateway.WithRoutingErrorHandler(pmmerrors.PMMRoutingErrorHandler),
 	)
 
 	opts := []grpc.DialOption{
diff --git a/qan-api2/main.go b/qan-api2/main.go
index 63a9e4602d..17efc46910 100644
--- a/qan-api2/main.go
+++ b/qan-api2/main.go
@@ -31,7 +31,6 @@ import (
 	"sync"
 	"time"
 
-	"github.com/gogo/status"
 	grpc_middleware "github.com/grpc-ecosystem/go-grpc-middleware"
 	grpc_validator "github.com/grpc-ecosystem/go-grpc-middleware/validator"
 	grpc_prometheus "github.com/grpc-ecosystem/go-grpc-prometheus"
@@ -44,7 +43,6 @@ import (
 	"golang.org/x/sys/unix"
 	"google.golang.org/grpc"
 	channelz "google.golang.org/grpc/channelz/service"
-	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/credentials/insecure"
 	"google.golang.org/grpc/grpclog"
 	"google.golang.org/grpc/reflection"
@@ -56,6 +54,7 @@ import (
 	aservice "github.com/percona/pmm/qan-api2/services/analytics"
 	rservice "github.com/percona/pmm/qan-api2/services/receiver"
 	"github.com/percona/pmm/qan-api2/utils/interceptors"
+	pmmerrors "github.com/percona/pmm/utils/errors"
 	"github.com/percona/pmm/utils/logger"
 	"github.com/percona/pmm/utils/sqlmetrics"
 	"github.com/percona/pmm/version"
@@ -150,7 +149,7 @@ func runJSONServer(ctx context.Context, grpcBindF, jsonBindF string) {
 
 	proxyMux := grpc_gateway.NewServeMux(
 		grpc_gateway.WithMarshalerOption(grpc_gateway.MIMEWildcard, marshaller),
-		grpc_gateway.WithRoutingErrorHandler(handleRoutingError),
+		grpc_gateway.WithRoutingErrorHandler(pmmerrors.PMMRoutingErrorHandler),
 	)
 	opts := []grpc.DialOption{grpc.WithTransportCredentials(insecure.NewCredentials())}
 
@@ -247,23 +246,6 @@ func runDebugServer(ctx context.Context, debugBindF string) {
 	cancel()
 }
 
-// handleRoutingError customized the http status code for routes that can't be found (i.e. 404).
-func handleRoutingError(ctx context.Context, mux *grpc_gateway.ServeMux, marshaler grpc_gateway.Marshaler, w http.ResponseWriter, r *http.Request, httpStatus int) {
-	if httpStatus != http.StatusNotFound {
-		grpc_gateway.DefaultRoutingErrorHandler(ctx, mux, marshaler, w, r, httpStatus)
-		return
-	}
-
-	// Use HTTPStatusError to customize the DefaultHTTPErrorHandler status code
-	msg := fmt.Sprintf("Endpoint not found: %s, http method: %s", r.URL.Path, r.Method)
-	err := &grpc_gateway.HTTPStatusError{
-		HTTPStatus: httpStatus,
-		Err:        status.Error(codes.NotFound, msg),
-	}
-
-	grpc_gateway.DefaultHTTPErrorHandler(ctx, mux, marshaler, w, r, err)
-}
-
 func main() {
 	log.SetFlags(0)
 	log.SetPrefix("stdlog: ")
diff --git a/utils/errors/errors.go b/utils/errors/errors.go
index 6d281040a0..d7e60944e8 100644
--- a/utils/errors/errors.go
+++ b/utils/errors/errors.go
@@ -142,3 +142,20 @@ func handleForwardResponseTrailer(w http.ResponseWriter, md runtime.ServerMetada
 		}
 	}
 }
+
+// PMMRoutingErrorHandler customizes the http status code for routes that can't be found (i.e. 404).
+func PMMRoutingErrorHandler(ctx context.Context, mux *runtime.ServeMux, marshaler runtime.Marshaler, w http.ResponseWriter, r *http.Request, httpStatus int) {
+	if httpStatus != http.StatusNotFound {
+		runtime.DefaultRoutingErrorHandler(ctx, mux, marshaler, w, r, httpStatus)
+		return
+	}
+
+	// Use HTTPStatusError to customize the DefaultHTTPErrorHandler status code
+	msg := fmt.Sprintf("Endpoint not found: %s, http method: %s", r.URL.Path, r.Method)
+	err := &runtime.HTTPStatusError{
+		HTTPStatus: httpStatus,
+		Err:        status.Error(codes.NotFound, msg),
+	}
+
+	runtime.DefaultHTTPErrorHandler(ctx, mux, marshaler, w, r, err)
+}