diff --git a/src/unix/notbsd/linux/musl/mod.rs b/src/unix/notbsd/linux/musl/mod.rs
index 3896953f..78c9c824 100644
--- a/src/unix/notbsd/linux/musl/mod.rs
+++ b/src/unix/notbsd/linux/musl/mod.rs
@@ -138,10 +138,6 @@ pub const PTRACE_INTERRUPT: ::c_int = 0x4207;
 pub const PTRACE_LISTEN: ::c_int = 0x4208;
 pub const PTRACE_PEEKSIGINFO: ::c_int = 0x4209;
 
-pub const PTRACE_PEEKSIGINFO: ::c_int = 0x4209;
-pub const PTRACE_PEEKSIGINFO: ::c_int = 0x4209;
-pub const PTRACE_PEEKSIGINFO: ::c_int = 0x4209;
-
 pub const PTRACE_O_EXITKILL: ::c_int = 1048576;
 pub const PTRACE_O_TRACECLONE: ::c_int = 8;
 pub const PTRACE_O_TRACEEXEC: ::c_int = 16;