diff --git a/sys/src/avutil/bprint.rs b/sys/src/avutil/bprint.rs
index d9c7929..bcbd049 100644
--- a/sys/src/avutil/bprint.rs
+++ b/sys/src/avutil/bprint.rs
@@ -1,5 +1,5 @@
 use libc::{c_void, c_char, c_uchar, c_uint, c_int};
-use super::avstring::AVEscapeMode;
+use super::string::AVEscapeMode;
 
 #[repr(C)]
 pub struct AVBPrint {
diff --git a/sys/src/avutil/mod.rs b/sys/src/avutil/mod.rs
index 502c156..f8bd634 100644
--- a/sys/src/avutil/mod.rs
+++ b/sys/src/avutil/mod.rs
@@ -10,9 +10,9 @@ pub use self::aes::*;
 mod audio_fifo;
 pub use self::audio_fifo::*;
 
-mod avstring;
-pub use self::avstring::*;
-pub use self::avstring::AVEscapeMode::*;
+mod string;
+pub use self::string::*;
+pub use self::string::AVEscapeMode::*;
 
 mod base64;
 pub use self::base64::*;
diff --git a/sys/src/avutil/avstring.rs b/sys/src/avutil/string.rs
similarity index 100%
rename from sys/src/avutil/avstring.rs
rename to sys/src/avutil/string.rs