diff --git a/.gitignore b/.gitignore
index 0113daff39..f25958b085 100644
--- a/.gitignore
+++ b/.gitignore
@@ -84,6 +84,7 @@ subprojects/libpng-*
 subprojects/libpng.wrap
 subprojects/pango
 subprojects/pixman
+subprojects/webrtc-audio-processing
 prefix/
 pygobject
 .gdbinit