diff --git a/kasumi-check-anthy-pkg.patch b/kasumi-check-anthy-pkg.patch
new file mode 100644
index 0000000..0a38db0
--- /dev/null
+++ b/kasumi-check-anthy-pkg.patch
@@ -0,0 +1,16 @@
+diff -pruN kasumi-2.5.orig/configure.in kasumi-2.5/configure.in
+--- kasumi-2.5.orig/configure.in	2009-07-13 12:41:26.000000000 +0900
++++ kasumi-2.5/configure.in	2021-03-31 16:59:21.255070350 +0900
+@@ -32,8 +32,10 @@ AC_CHECK_LIB(iconv, iconv)
+ AC_CHECK_LIB(anthydic, anthy_dic_util_init)
+ AC_CHECK_LIB(anthy, anthy_get_version_string)
+ 
+-CFLAGS="$CFLAGS -Wall"
+-CXXFLAGS="$CXXFLAGS -Wall"
++PKG_CHECK_MODULES(ANTHY, anthy)
++
++CFLAGS="$CFLAGS -Wall $ANTHY_CFLAGS"
++CXXFLAGS="$CXXFLAGS -Wall $ANTHY_CFLAGS"
+ 
+ dnl Checks for header files.
+