diff -Nru x42-plugins-20140115/debian/changelog x42-plugins-20140115/debian/changelog
--- x42-plugins-20140115/debian/changelog	2014-02-03 15:12:49.000000000 +0000
+++ x42-plugins-20140115/debian/changelog	2014-02-06 13:22:07.000000000 +0000
@@ -1,3 +1,9 @@
+x42-plugins (20140115-3) unstable; urgency=low
+
+  * Removed extra optimisation.
+
+ -- Jaromír Mikeš <mira.mikes@seznam.cz>  Thu, 06 Feb 2014 14:21:21 +0100
+
 x42-plugins (20140115-2) unstable; urgency=low
 
   * Added optimisation.
diff -Nru x42-plugins-20140115/debian/rules x42-plugins-20140115/debian/rules
--- x42-plugins-20140115/debian/rules	2014-02-03 14:36:44.000000000 +0000
+++ x42-plugins-20140115/debian/rules	2014-02-06 13:19:07.000000000 +0000
@@ -1,16 +1,6 @@
 #!/usr/bin/make -f
 # -*- makefile -*-
 
-ifeq ($(DEB_HOST_ARCH_CPU),amd64)
-CFLAGS += -msse -msse2 -mfpmath=sse -mtune=generic
-endif
-
-ifeq ($(DEB_HOST_ARCH_CPU),i386)
-CFLAGS += -mtune=generic
-endif
-
-CFLAGS += -ftree-vectorize
-
 %:
 	dh $@