diff --git a/.gitignore b/.gitignore
index 6b29acec8e..4910d09fbb 100644
--- a/.gitignore
+++ b/.gitignore
@@ -27,3 +27,4 @@ network/GeoIP/*dat.gz
 academic/ngspice/ngspice-36-manual.pdf
 graphics/tesseract/eng.traineddata
 waf-2.0.*
+*.snap