diff --git a/otk/util.cc b/otk/util.cc
index 39ea0f6c..ebca51d5 100644
--- a/otk/util.cc
+++ b/otk/util.cc
@@ -39,7 +39,6 @@ string expandTilde(const string& s) {
 
   const char* const home = getenv("HOME");
   if (home == NULL) return s;
-printf("tilde: getenv(DISPLAY)=%s\n", getenv("DISPLAY"));
 
   return string(home + s.substr(s.find('/')));
 }