diff --git a/eo/app/gprop/.cvsignore b/eo/app/gprop/.cvsignore
index d3962adb..8bf1bd92 100644
--- a/eo/app/gprop/.cvsignore
+++ b/eo/app/gprop/.cvsignore
@@ -1,3 +1,4 @@
 Makefile.in
 Makefile
 gprop
+.deps
diff --git a/eo/app/mastermind/.cvsignore b/eo/app/mastermind/.cvsignore
new file mode 100644
index 00000000..2b85cb05
--- /dev/null
+++ b/eo/app/mastermind/.cvsignore
@@ -0,0 +1,4 @@
+Makefile.in
+Makefile
+mastermind
+.deps