diff --git a/rootfs.sh b/rootfs.sh
index 27f915f..8010394 100755
--- a/rootfs.sh
+++ b/rootfs.sh
@@ -58,14 +58,12 @@ cp mes.kaem tmp/after/
 cp mes-files/mescc.scm tmp/after/bin/
 cp mes-files/config.h tmp/after/mes/include/mes/
 cp mes-files/config.h tmp/after/tcc-mes/include/mes/
-mkdir tmp/after/mes/{bin,m2}
+mkdir -p tmp/after/mes/{bin,m2}
 
 # tcc
 cp tcc.kaem tmp/after/
 cp -r tcc-0.9.26 tmp/after/
 cp -r tcc-0.9.27 tmp/after/
-touch tmp/after/tcc-0.9.27/config.h
-touch tmp/after/tcc-0.9.26/config.h
 pushd tmp/after/tcc-0.9.26
 ln -s ../mes/module .
 ln -s ../mes/mes .
diff --git a/sysa/tcc.kaem b/sysa/tcc.kaem
index b65979f..5ec4d56 100755
--- a/sysa/tcc.kaem
+++ b/sysa/tcc.kaem
@@ -17,6 +17,10 @@ MES=${bindir}/mes
 
 # Initial tcc
 cd tcc-0.9.26
+
+# Create config.h
+catm config.h
+
 ${MES} --no-auto-compile -e main ${bindir}/mescc.scm -- \
     -S \
     -o tcc.s \
@@ -379,6 +383,9 @@ tcc -ar cr ${libdir}/libgetopt.a getopt.o
 # Now compile tcc 0.9.27
 cd ../tcc-0.9.27
 
+# Create config.h
+catm config.h
+
 # Compile the binary
 tcc \
     -v \