diff --git a/sys/i386/linux/linux_ptrace.c b/sys/i386/linux/linux_ptrace.c
index 2925e6bc010..fbe66b45199 100644
--- a/sys/i386/linux/linux_ptrace.c
+++ b/sys/i386/linux/linux_ptrace.c
@@ -69,7 +69,7 @@ __FBSDID("$FreeBSD$");
 #define PTRACE_ATTACH		16
 #define PTRACE_DETACH		17
 
-#define	PTRACE_SYSCALL		24
+#define	LINUX_PTRACE_SYSCALL	24
 
 #define PTRACE_GETREGS		12
 #define PTRACE_SETREGS		13
@@ -473,7 +473,7 @@ linux_ptrace(struct thread *td, struct linux_ptrace_args *uap)
 
 		break;
 	}
-	case PTRACE_SYSCALL:
+	case LINUX_PTRACE_SYSCALL:
 		/* fall through */
 	default:
 		printf("linux: ptrace(%u, ...) not implemented\n",