diff --git a/librb/configure.ac b/librb/configure.ac
index a76488a1..52f0a230 100644
--- a/librb/configure.ac
+++ b/librb/configure.ac
@@ -437,7 +437,7 @@ if test "$profile" = yes; then
 	if test "$ac_cv_c_compiler_gnu" = yes; then
 		CFLAGS="$CFLAGS -pg -static"
 		AC_MSG_RESULT([yes, adding -pg -static])
-		AC_DEFINE(RATBOX_PROFILE, 1, [Defined to mark profiling is enabled])
+		AC_DEFINE(RB_PROFILE, 1, [Defined to mark profiling is enabled])
 	else
 		AC_MSG_RESULT([no, profile builds only work with gcc])
 	fi
diff --git a/librb/include/librb_config.h.in b/librb/include/librb_config.h.in
index 289ab03a..66125669 100644
--- a/librb/include/librb_config.h.in
+++ b/librb/include/librb_config.h.in
@@ -265,7 +265,7 @@
 #undef PACKAGE_VERSION
 
 /* Defined to mark profiling is enabled */
-#undef RATBOX_PROFILE
+#undef RB_PROFILE
 
 /* Prefix where librb is installed. */
 #undef RB_PREFIX
diff --git a/librb/include/librb_config.h_vms b/librb/include/librb_config.h_vms
index ac643951..c866603f 100755
--- a/librb/include/librb_config.h_vms
+++ b/librb/include/librb_config.h_vms
@@ -241,7 +241,7 @@
 #undef PACKAGE_VERSION
 
 /* Defined to mark profiling is enabled */
-#undef RATBOX_PROFILE
+#undef RB_PROFILE
 
 /* Prefix where libratbox is installed. */
 #define RB_PREFIX "/ratbox"
diff --git a/librb/include/serno.h b/librb/include/serno.h
index ea29b838..7ab97950 100644
--- a/librb/include/serno.h
+++ b/librb/include/serno.h
@@ -1,2 +1,2 @@
-#define SERNO "20160307-34dbd2d"
-#define DATECODE 20160307L
+#define SERNO "20160307-81204be"
+#define DATECODE 1457395822UL