diff --git a/audio/.cvsignore b/audio/.cvsignore
new file mode 100644
index 0000000000..a4383358ec
--- /dev/null
+++ b/audio/.cvsignore
@@ -0,0 +1 @@
+*.d
diff --git a/slirp/.cvsignore b/slirp/.cvsignore
new file mode 100644
index 0000000000..a4383358ec
--- /dev/null
+++ b/slirp/.cvsignore
@@ -0,0 +1 @@
+*.d