diff --git a/cpukit/score/cpu/powerpc/rtems/old-exceptions/cpu.h b/cpukit/score/cpu/powerpc/rtems/old-exceptions/cpu.h
index 7663da5c4a..ba6734ba64 100644
--- a/cpukit/score/cpu/powerpc/rtems/old-exceptions/cpu.h
+++ b/cpukit/score/cpu/powerpc/rtems/old-exceptions/cpu.h
@@ -1089,8 +1089,7 @@ static inline uint64_t   PPC_Get_timebase_register( void )
   return tbr;
 }
 
-/* ASM */
-#endif
+#endif /* ASM */
 
 #ifdef __cplusplus
 }