diff --git a/src/effects/nyquist/Nyquist.cpp b/src/effects/nyquist/Nyquist.cpp
index 657f89586..d69262c1b 100644
--- a/src/effects/nyquist/Nyquist.cpp
+++ b/src/effects/nyquist/Nyquist.cpp
@@ -750,7 +750,7 @@ bool NyquistEffect::Process()
 
       mProps += wxString::Format(wxT("(putprop '*PROJECT* %d 'PROJECTS)\n"),
          (int) AllProjects{}.size());
-      mProps += wxString::Format(wxT("(putprop '*PROJECT* \"%s\" 'NAME)\n"), project->GetProjectName());
+      mProps += wxString::Format(wxT("(putprop '*PROJECT* \"%s\" 'NAME)\n"), EscapeString(project->GetProjectName()));
 
       int numTracks = 0;
       int numWave = 0;
@@ -1177,7 +1177,7 @@ bool NyquistEffect::ProcessOne()
       );
 
       cmd += wxString::Format(wxT("(putprop '*TRACK* %d 'INDEX)\n"), ++mTrackIndex);
-      cmd += wxString::Format(wxT("(putprop '*TRACK* \"%s\" 'NAME)\n"), mCurTrack[0]->GetName());
+      cmd += wxString::Format(wxT("(putprop '*TRACK* \"%s\" 'NAME)\n"), EscapeString(mCurTrack[0]->GetName()));
       cmd += wxString::Format(wxT("(putprop '*TRACK* \"%s\" 'TYPE)\n"), type);
       // Note: "View" property may change when Audacity's choice of track views has stabilized.
       cmd += wxString::Format(wxT("(putprop '*TRACK* %s 'VIEW)\n"), view);