diff --git a/net/batman/Makefile b/net/batman/Makefile
index e25d0dbe2..ec4254c11 100644
--- a/net/batman/Makefile
+++ b/net/batman/Makefile
@@ -58,7 +58,7 @@ Kernel gateway module for B.A.T.M.A.N.
 endef
 
 MAKE_ARGS += \
-	CFLAGS="$(TARGET_CFLAGS)" \
+	EXTRA_CFLAGS="$(TARGET_CFLAGS)" \
 	CCFLAGS="$(TARGET_CFLAGS)" \
 	OFLAGS="$(TARGET_CFLAGS)" \
 	REVISION="$(PKG_REV)" \
diff --git a/net/batman/patches/001-extra_cflags.patch b/net/batman/patches/001-extra_cflags.patch
new file mode 100644
index 000000000..ac6384f76
--- /dev/null
+++ b/net/batman/patches/001-extra_cflags.patch
@@ -0,0 +1,12 @@
+diff -urN batmand-r963/linux/modules/Makefile.kbuild batmand-r963.new/linux/modules/Makefile.kbuild
+--- batmand-r963/linux/modules/Makefile.kbuild	2008-01-28 08:47:35.000000000 +0100
++++ batmand-r963.new/linux/modules/Makefile.kbuild	2008-03-02 18:24:49.000000000 +0100
+@@ -3,7 +3,7 @@
+ endif
+ 
+ LINUX26:=2.6
+-CFLAGS +=-DREVISION_VERSION=\"\ rv$(REVISION)\"
++EXTRA_CFLAGS +=-DREVISION_VERSION=\"\ rv$(REVISION)\"
+ 
+ ifeq ($(strip $(findstring $(LINUX26),$(LINUX_VERSION))),$(LINUX26))
+