diff --git a/headers/os/arch/m68k/arch_debugger.h b/headers/os/arch/m68k/arch_debugger.h
index 1b6514b5e5..8843571eb8 100644
--- a/headers/os/arch/m68k/arch_debugger.h
+++ b/headers/os/arch/m68k/arch_debugger.h
@@ -24,7 +24,7 @@ struct debug_cpu_state {
 	uint32	a7;
 	uint32	pc;
 	uint16	sr;
-#warning XXX: missing members!
+#warning M68K: missing members!
 	uint32	dummy;
 } __attribute__((aligned(8)));
 
diff --git a/headers/posix/arch/m68k/arch_setjmp.h b/headers/posix/arch/m68k/arch_setjmp.h
index a564c5a456..7ce9828f0a 100644
--- a/headers/posix/arch/m68k/arch_setjmp.h
+++ b/headers/posix/arch/m68k/arch_setjmp.h
@@ -7,6 +7,6 @@
 
 #define _SETJMP_BUF_SZ (7+6+2+8*((96/8)/4))
 typedef int __jmp_buf[_SETJMP_BUF_SZ];
-#warning XXX: fix jmpbuf size
+#warning M68K: fix jmpbuf size
 
 #endif	/* _ARCH_SETJMP_H_ */