diff --git a/.gitignore b/.gitignore
index f9e275c3..223eb526 100644
--- a/.gitignore
+++ b/.gitignore
@@ -21,6 +21,8 @@ build
 *.kdev4
 /build*
 .prefix/
+.preview-ab/
+.preview-cache/
 .preview-config/
 .preview-data/
 preview.sh