diff --git a/svnignore b/svnignore
index ad8b9ac2..36a8f651 100644
--- a/svnignore
+++ b/svnignore
@@ -52,6 +52,7 @@ stamp-h*
 *.gif
 *.css
 *.out
+*.tmp
 
 ChangeLog
 opensc.conf