diff --git a/repos/dde_linux/src/include/spec/x86/lx_emul/shadow/asm/uaccess.h b/repos/dde_linux/src/include/spec/x86/lx_emul/shadow/asm/uaccess.h
index b1a9ab5cb7..f9cc087240 100644
--- a/repos/dde_linux/src/include/spec/x86/lx_emul/shadow/asm/uaccess.h
+++ b/repos/dde_linux/src/include/spec/x86/lx_emul/shadow/asm/uaccess.h
@@ -15,4 +15,7 @@
 #define get_user(x, ptr) ({  (x)   = *(ptr); 0; })
 #define put_user(x, ptr) ({ *(ptr) =  (x);   0; })
 
+#undef __put_user
+#define __put_user(x, ptr) ({ *(ptr) =  (x);   0; })
+
 #endif