diff --git a/include/kernel/time.h b/include/kernel/time.h
index 894c5ab..fc8fc67 100644
--- a/include/kernel/time.h
+++ b/include/kernel/time.h
@@ -39,6 +39,6 @@ extern void IoEnableRtc(void);
 extern void IoPrintRtcTime(void);
 extern ulong IoGetRtcTicks(void);
 extern Time_t* IoGetRtcTime(void);
-extern error_t IoGetRtcTimeChar(char* timeChar);
+extern char* IoGetRtcTimeChar(void);
 //static char* WeekDays[7] = {"Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday", "Sunday"};
 
diff --git a/kaleid/kernel/init/init.c b/kaleid/kernel/init/init.c
index 02609d9..d580101 100644
--- a/kaleid/kernel/init/init.c
+++ b/kaleid/kernel/init/init.c
@@ -94,17 +94,7 @@ noreturn void BtStartKern(multiboot_info_t *mbInfo, uint mbMagic, void *codeSeg)
     /*     i++; */
     /* } */
 
-    char cc[255];
-    IoGetRtcTimeChar(cc);
-
-    KernLog("\nTEST 1:\n");
-    KernLog("%s\n", cc);
-
-    KernLog("\nTEST 2:\n");
-    KernLog("[test] %s\n", cc);
-
-    KernLog("\nTEST 3:\n");
-    KernLog("[test] %s [fin du test]\n", cc);
+    KernLog("Goodbye at %s", IoGetRtcTimeChar());
 
     // End this machine's suffering
     BStdOut->flusher(BStdOut);
diff --git a/kaleid/kernel/io/rtc.c b/kaleid/kernel/io/rtc.c
index 6a3aa1a..1fa5f88 100644
--- a/kaleid/kernel/io/rtc.c
+++ b/kaleid/kernel/io/rtc.c
@@ -28,6 +28,7 @@
 #include <kernel/time.h>
 
 static ulong IoRtcTicks = 0;
+static char IoTimeChar[22] = { 0 };
 static uchar RtcRate = 0x05; //2048Hz
 static Time_t IoRtcOriginTime;
 static Time_t IoRtcTime;
@@ -160,11 +161,10 @@ void IoPrintRtcTime(void)
             );
 }
 
-// FIXME XXX FIXME
-error_t IoGetRtcTimeChar(char *timeChar)
+char* IoGetRtcTimeChar(void)
 {
     Time_t *RtcTime = IoGetRtcTime();
-    sprintf(timeChar, "%hhd/%hhd/%hd ; %hhd:%hhd:%hhd",
+    sprintf(IoTimeChar, "%hhd/%hhd/%hd ; %hhd:%hhd:%hhd",
             RtcTime->day,
             RtcTime->month,
             RtcTime->year + RtcTime->century*100,
@@ -172,9 +172,8 @@ error_t IoGetRtcTimeChar(char *timeChar)
             RtcTime->min,
             RtcTime->sec
             );
-    return EOK;
+    return IoTimeChar;
 }
-// END OF FIXME XXX FIXME
 
 
 static void UpdateRtcTime(void)