diff --git a/.gitignore b/.gitignore
index d3caca575..afedafc7e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -59,6 +59,7 @@ hs_err_pid*.log
 /libsrc/uploader/dist/
 /jpexs_website.properties
 /version.properties
+/libsrc/ffdec_lib/version.properties
 /tools.properties
 /nbproject/private/
 /libsrc/cmykjpeg/build/