diff --git a/security/sandbox/linux/SandboxFilter.cpp b/security/sandbox/linux/SandboxFilter.cpp
index 8c9621dd7a4e..d33f95badc3d 100644
--- a/security/sandbox/linux/SandboxFilter.cpp
+++ b/security/sandbox/linux/SandboxFilter.cpp
@@ -524,7 +524,7 @@ public:
     case __NR_utimes:
     case __NR_link:
     case __NR_unlink:
-    CASES_FOR_fchown:
+    case __NR_fchown:
     case __NR_fchmod:
 #endif
       return Allow();
diff --git a/security/sandbox/linux/SandboxFilterUtil.h b/security/sandbox/linux/SandboxFilterUtil.h
index 35386619fa8a..01e24e18acfa 100644
--- a/security/sandbox/linux/SandboxFilterUtil.h
+++ b/security/sandbox/linux/SandboxFilterUtil.h
@@ -74,12 +74,6 @@ public:
 #define CASES_FOR_mmap   case __NR_mmap
 #endif
 
-#ifdef __NR_fchown32
-#define CASES_FOR_fchown   case __NR_fchown32: case __NR_fchown
-#else
-#define CASES_FOR_fchown   case __NR_fchown
-#endif
-
 #ifdef __NR_getuid32
 #define CASES_FOR_getuid   case __NR_getuid32
 #define CASES_FOR_getgid   case __NR_getgid32