diff --git a/.gitignore b/.gitignore
index 423548caefa16f56258362c61561fc0ddfe322d3..19f2563a4e0ad34be830f2751cafff4a7ec91f34 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,6 +1,7 @@
  ~$3500NetworkedGraphicsSyllabus2019JulySeptember.doc
 /nbproject/build-impl.xml~
 /nbproject/private/
+**/javadoc/*
 /assignments/build/
 /assignments/dist/
 /assignments/nbproject/build-impl.xml~
@@ -41,4 +42,4 @@
 /specifications/downloads/IEEE1278.2-2015.DistributedInteractiveSimulation.CommunicationsServices.12782-2015.pdf
 /specifications/downloads/IEEE1278.3-2015.DistributedInteractiveSimulation.CommunicationsServices.00587529.pdf
 /specifications/downloads/IEEE1278.4-2013.DistributedInteractiveSimulation.VV+A.12784-1997.pdf
-/specifications/downloads/IEEE1278.1-2012.DistributedInteractiveSimulation.ApplicationProtocols.12781-2012.pdf
+/specifications/downloads/IEEE1278.1-2012.DistributedInteractiveSimulation.ApplicationProtocols.12781-2012.pdf
\ No newline at end of file