diff --git a/src/ioprio.cpp b/src/ioprio.cpp
index f0bd9ab4..235259f0 100644
--- a/src/ioprio.cpp
+++ b/src/ioprio.cpp
@@ -1,7 +1,6 @@
 #include "ioprio.hpp"
 
 #ifdef __linux__
-# include <linux/ioprio.h>
 # include <sys/syscall.h>
 # include <unistd.h>
 # include <errno.h>
@@ -9,6 +8,11 @@
 #warning "ioprio not supported on this platform"
 #endif
 
+enum
+  {
+    IOPRIO_WHO_PROCESS = 1
+  };
+
 thread_local int ioprio::SetFrom::thread_prio = -1;
 bool _enabled = false;