diff --git a/configure b/configure
index 6d1450a..9977898 100755
--- a/configure
+++ b/configure
@@ -1,6 +1,6 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.69 for lnp-forge eb24091-dirty.
+# Generated by GNU Autoconf 2.69 for lnp-forge 93444f6-dirty.
 #
 # Report bugs to <crossgcc@sourceware.org>.
 #
@@ -580,8 +580,8 @@ MAKEFLAGS=
 # Identity of this package.
 PACKAGE_NAME='lnp-forge'
 PACKAGE_TARNAME='lnp-forge'
-PACKAGE_VERSION='eb24091-dirty'
-PACKAGE_STRING='lnp-forge eb24091-dirty'
+PACKAGE_VERSION='93444f6-dirty'
+PACKAGE_STRING='lnp-forge 93444f6-dirty'
 PACKAGE_BUGREPORT='crossgcc@sourceware.org'
 PACKAGE_URL=''
 
@@ -1308,7 +1308,7 @@ if test "$ac_init_help" = "long"; then
   # Omit some internal or obsolete options to make the list less imposing.
   # This message is too long to be a string in the A/UX 3.1 sh.
   cat <<_ACEOF
-\`configure' configures lnp-forge eb24091-dirty to adapt to many kinds of systems.
+\`configure' configures lnp-forge 93444f6-dirty to adapt to many kinds of systems.
 
 Usage: $0 [OPTION]... [VAR=VALUE]...
 
@@ -1379,7 +1379,7 @@ fi
 
 if test -n "$ac_init_help"; then
   case $ac_init_help in
-     short | recursive ) echo "Configuration of lnp-forge eb24091-dirty:";;
+     short | recursive ) echo "Configuration of lnp-forge 93444f6-dirty:";;
    esac
   cat <<\_ACEOF
 
@@ -1479,7 +1479,7 @@ fi
 test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
   cat <<\_ACEOF
-lnp-forge configure eb24091-dirty
+lnp-forge configure 93444f6-dirty
 generated by GNU Autoconf 2.69
 
 Copyright (C) 2012 Free Software Foundation, Inc.
@@ -1948,7 +1948,7 @@ cat >config.log <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 
-It was created by lnp-forge $as_me eb24091-dirty, which was
+It was created by lnp-forge $as_me 93444f6-dirty, which was
 generated by GNU Autoconf 2.69.  Invocation command line was
 
   $ $0 $@
@@ -5659,22 +5659,22 @@ fi
         PYTHON="python"
     fi
     PYTHON_NAME=`basename $PYTHON`
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking $PYTHON_NAME module: tk" >&5
-$as_echo_n "checking $PYTHON_NAME module: tk... " >&6; }
-	$PYTHON -c "import tk" 2>/dev/null
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking $PYTHON_NAME module: tkinter" >&5
+$as_echo_n "checking $PYTHON_NAME module: tkinter... " >&6; }
+	$PYTHON -c "import tkinter" 2>/dev/null
 	if test $? -eq 0;
 	then
 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
 $as_echo "yes" >&6; }
-		eval HAVE_PYMOD_TK=yes
+		eval HAVE_PYMOD_TKINTER=yes
 	else
 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 $as_echo "no" >&6; }
-		eval HAVE_PYMOD_TK=no
+		eval HAVE_PYMOD_TKINTER=no
 		#
 		if test -n "fatal"
 		then
-			as_fn_error $? "failed to find required module tk" "$LINENO" 5
+			as_fn_error $? "failed to find required module tkinter" "$LINENO" 5
 			exit 1
 		fi
 	fi
@@ -7683,7 +7683,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 # report actual input values of CONFIG_FILES etc. instead of their
 # values after options handling.
 ac_log="
-This file was extended by lnp-forge $as_me eb24091-dirty, which was
+This file was extended by lnp-forge $as_me 93444f6-dirty, which was
 generated by GNU Autoconf 2.69.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
@@ -7736,7 +7736,7 @@ _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
 ac_cs_version="\\
-lnp-forge config.status eb24091-dirty
+lnp-forge config.status 93444f6-dirty
 configured by $0, generated by GNU Autoconf 2.69,
   with options \\"\$ac_cs_config\\"
 
diff --git a/configure.ac b/configure.ac
index 93e6e4e..4544edc 100644
--- a/configure.ac
+++ b/configure.ac
@@ -302,7 +302,7 @@ AC_PATH_PROG([PYTHON],[python])
 if test -z "$PYTHON"; then
 	AC_MSG_ERROR([Python not found])
 fi
-AC_PYTHON_MODULE([tk], fatal)
+AC_PYTHON_MODULE([tkinter], fatal)
 
 #----------------------------------------
 # Check for Java >= 8