diff --git a/Source/CPack/cmCPackGenerator.cxx b/Source/CPack/cmCPackGenerator.cxx
index e96469600b..b57dbcb92c 100644
--- a/Source/CPack/cmCPackGenerator.cxx
+++ b/Source/CPack/cmCPackGenerator.cxx
@@ -208,7 +208,7 @@ int cmCPackGenerator::InstallProject()
     {
     cmCPackLogger(cmCPackLog::LOG_ERROR,
       "Problem creating temporary directory: "
-                  << (tempInstallDirectory ? tempInstallDirectory : "(NULL}")
+                  << (tempInstallDirectory ? tempInstallDirectory : "(NULL)")
                   << std::endl);
     return 0;
     }