diff --git a/klogd.c b/klogd.c
index be5e769..6cc80ed 100644
--- a/klogd.c
+++ b/klogd.c
@@ -899,7 +899,7 @@ static void LogLine(char *ptr, int len)
                   break;
                }
 
-               delta = sprintf( sym_start, "%s+%d/%d]",
+               delta = sprintf( sym_start, "%s+0x%x/0x%02x]",
                                 symbol, sym.offset, sym.size );
 
                space = sym_space + delta;
diff --git a/ksym.c b/ksym.c
index 3bec57f..639bbb7 100644
--- a/ksym.c
+++ b/ksym.c
@@ -845,7 +845,7 @@ extern char * ExpandKadds(line, el)
 		{
 			--value;
 			++kp;
-			elp += sprintf(elp, "+%x/%d", sym.offset, sym.size);
+			elp += sprintf(elp, "+0x%x/0x%02x", sym.offset, sym.size);
 		}
 		strncat(elp, kp, value);
 		elp += value;