diff --git a/parts.rst b/parts.rst
index c153143..fa6ade8 100644
--- a/parts.rst
+++ b/parts.rst
@@ -110,13 +110,6 @@ sed 4.0.9
 
 You are most likely aware of GNU ``sed``, a line editor.
 
-patch 2.5.9
-===========
-
-``patch`` is a very useful tool at this stage, allowing us to make
-significantly more complex edits, including just changes to lines.
-Luckily, we are able to patch ``patch`` using ``sed`` only.
-
 make 3.80
 =========
 
@@ -124,6 +117,13 @@ GNU ``make`` is now built so we have a more robust building system.
 ``make`` allows us to do things like define rules for files rather than
 writing complex kaem scripts.
 
+patch 2.5.9
+===========
+
+``patch`` is a very useful tool at this stage, allowing us to make
+significantly more complex edits, including just changes to lines.
+Luckily, we are able to patch ``patch`` using ``sed`` only.
+
 bzip2 1.0.8
 ===========
 
diff --git a/sysa/after.kaem b/sysa/after.kaem
index 3304db6..2511e4e 100755
--- a/sysa/after.kaem
+++ b/sysa/after.kaem
@@ -94,14 +94,14 @@ cd ${pkg}
 kaem --file ${pkg}.kaem
 cd ..
 
-# patch
-pkg="patch-2.5.9"
+# make
+pkg="make-3.80"
 cd ${pkg}
 kaem --file ${pkg}.kaem
 cd ..
 
-# make
-pkg="make-3.80"
+# patch
+pkg="patch-2.5.9"
 cd ${pkg}
 kaem --file ${pkg}.kaem
 cd ..
diff --git a/sysa/patch-2.5.9/checksums b/sysa/patch-2.5.9/checksums
index da22ee7..39a2bde 100644
--- a/sysa/patch-2.5.9/checksums
+++ b/sysa/patch-2.5.9/checksums
@@ -1 +1 @@
-19ead2cf81b112f2e8907089954915eeae36d78df6bf1d2e72a0d7fc15c4483b  /usr/bin/patch
+b229f2fcab31c1b01012cf30f397fc013cdd6404cb5cbb134aba9dfb745cbed6  /usr/bin/patch
diff --git a/sysa/patch-2.5.9/mk/main.mk b/sysa/patch-2.5.9/mk/main.mk
new file mode 100644
index 0000000..6f7e39f
--- /dev/null
+++ b/sysa/patch-2.5.9/mk/main.mk
@@ -0,0 +1,15 @@
+# SPDX-FileCopyrightText: 2022 Andrius Štikonas <andrius@stikonas.eu>
+#
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+CC      = tcc
+
+CFLAGS  = -I .
+CPPFLAGS = -DHAVE_DECL_GETENV -DHAVE_DECL_MALLOC -DHAVE_DIRENT_H -DHAVE_LIMITS_H -DHAVE_GETEUID -DHAVE_MKTEMP -DPACKAGE_BUGREPORT= -Ded_PROGRAM=\"/nullop\" -Dmbstate_t=void -DRETSIGTYPE=int -DHAVE_MKDIR -DHAVE_RMDIR -DHAVE_FCNTL_H -DPACKAGE_NAME=\"patch\" -DPACKAGE_VERSION=\"2.5.9\" -DHAVE_MALLOC -DHAVE_REALLOC -DSTDC_HEADERS -DHAVE_STRING_H -DHAVE_STDLIB_H
+LDFLAGS = -static
+
+.PHONY: all
+all: patch
+
+patch: error.o getopt.o getopt1.o addext.o argmatch.o backupfile.o basename.o dirname.o inp.o maketime.o partime.o patch.o pch_patched.o quote.o quotearg.o quotesys.o util.o version.o xmalloc.o
+	$(CC) $^ $(LDFLAGS) -o $@
diff --git a/sysa/patch-2.5.9/patch-2.5.9.kaem b/sysa/patch-2.5.9/patch-2.5.9.kaem
index 75a3ed4..d6033dd 100755
--- a/sysa/patch-2.5.9/patch-2.5.9.kaem
+++ b/sysa/patch-2.5.9/patch-2.5.9.kaem
@@ -14,6 +14,7 @@ cp ${sources}/${pkg}.tar.gz ../src/
 gunzip -f ../src/${pkg}.tar.gz
 tar xf ../src/${pkg}.tar
 cd ${pkg}
+cp ../../mk/main.mk Makefile
 
 # Create config.h and patchlevel.h
 catm config.h
@@ -24,31 +25,13 @@ cp pch.c pch_patched.c
 sed -i 841,848d pch_patched.c
 
 # Compile
-tcc -c error.c
-tcc -c getopt.c
-tcc -c getopt1.c
-tcc -c -I. addext.c
-tcc -c -I. argmatch.c
-tcc -c -I. -DHAVE_DECL_GETENV -DHAVE_DECL_MALLOC -DHAVE_DIRENT_H -Dsize_t="unsigned long" backupfile.c
-tcc -c -I. -Dsize_t="unsigned long" basename.c
-tcc -c -I. -Dsize_t="unsigned long" dirname.c
-tcc -c -I. -DHAVE_LIMITS_H -DHAVE_GETEUID inp.c
-tcc -c -I. maketime.c
-tcc -c -I. -Dsize_t="unsigned long" partime.c
-tcc -c -I. -DHAVE_MKTEMP -DHAVE_LIMITS_H -DHAVE_GETEUID -DPACKAGE_BUGREPORT= patch.c
-tcc -c -I. -Ded_PROGRAM=\"/nullop\" -DHAVE_LIMITS_H -DHAVE_GETEUID pch_patched.c
-tcc -c -I. quote.c
-tcc -c -I. -Dmbstate_t=void -Dsize_t="unsigned long" quotearg.c
-tcc -c -I. quotesys.c
-tcc -c -I. -DRETSIGTYPE=int -Dsize_t="unsigned long" -DHAVE_MKDIR -DHAVE_RMDIR -DHAVE_LIMITS_H -DHAVE_GETEUID -DHAVE_FCNTL_H util.c
-tcc -c -I. -DPACKAGE_NAME=\"patch\" -DPACKAGE_VERSION=\"2.5.9\" version.c
-tcc -c -I. -DHAVE_MALLOC -DHAVE_REALLOC xmalloc.c
 
-# Link
-tcc -static -o ${bindir}/patch error.o getopt.o getopt1.o addext.o argmatch.o backupfile.o basename.o dirname.o inp.o maketime.o partime.o patch.o pch_patched.o quote.o quotearg.o quotesys.o util.o version.o xmalloc.o
+# Build
+make -f Makefile PREFIX=${prefix}
 
-# Test
-patch --version
+# Install
+cp patch ${prefix}/bin/patch
+chmod 755 ${prefix}/bin/patch
 
 cd ../..