diff --git a/.gitignore b/.gitignore
index bdaaaf91c..8123ac458 100644
--- a/.gitignore
+++ b/.gitignore
@@ -38,5 +38,6 @@ src/zapit/src/udpstreampes
 src/drivertool
 src/dt
 src/rcsim.h
+src/rcsim
 src/gui/version.h
 src/nhttpd/nhttpd.conf