diff --git a/.gitignore b/.gitignore
index 05c992e3f9ddc3fb38323fbdc356c996822989a0..ae5ec6bffbcb2ec43587ee1e400c83dcc2758019 100644
--- a/.gitignore
+++ b/.gitignore
@@ -26,6 +26,8 @@ pov_*test.inc
 *-out.crd
 *-out.pqr
 *-out.png
+*_out.dcd
+*_out.pdb
 CMakeLists.txt.user
 OpenStructure.cbp
 DartConfiguration.tcl