diff --git a/libavdevice/.gitignore b/libavdevice/.gitignore
new file mode 100644
index 0000000000000000000000000000000000000000..08ac3eb86a81fdec7667fd68f9a5e242e407fddc
--- /dev/null
+++ b/libavdevice/.gitignore
@@ -0,0 +1,2 @@
+/indev_list.c
+/outdev_list.c
diff --git a/libavfilter/.gitignore b/libavfilter/.gitignore
new file mode 100644
index 0000000000000000000000000000000000000000..26bddebc933d8184f3ffbfe1b91e237dce68e9b3
--- /dev/null
+++ b/libavfilter/.gitignore
@@ -0,0 +1 @@
+/filter_list.c