diff --git a/pkg/codegen/templates/gin/gin-wrappers.tmpl b/pkg/codegen/templates/gin/gin-wrappers.tmpl
index 27bf19c95a..8a54e95418 100644
--- a/pkg/codegen/templates/gin/gin-wrappers.tmpl
+++ b/pkg/codegen/templates/gin/gin-wrappers.tmpl
@@ -111,7 +111,7 @@ func (siw *ServerInterfaceWrapper) {{$opid}}(c *gin.Context) {
           params.{{.GoName}} = {{if not .Required}}&{{end}}{{.GoName}}
 
         } {{if .Required}}else {
-            c.JSON(http.StatusBadRequest, gin.H{"msg": fmt.Sprintf("Header parameter {{.ParamName}} is required, but not found: %s", err)})
+            c.JSON(http.StatusBadRequest, gin.H{"msg": fmt.Sprintf("Header parameter {{.ParamName}} is required, but not found")})
             return
         }{{end}}