diff --git a/src/util.cpp b/src/util.cpp
index 2162b6b..ef9a236 100644
--- a/src/util.cpp
+++ b/src/util.cpp
@@ -144,6 +144,7 @@ std::ostream& operator<<(std::ostream& strm, const Escaper& esc)
             case '\v': next = 'v'; break;
             case '\\': next = '\\'; break;
             case '\'': next = '\''; break;
+            case '\"': next = '\"'; break;
             default:
                 if(isprint(c)) {
                     strm.put(c);