diff --git a/cyrplain_plainenc.dif b/cyrplain_plainenc.dif
new file mode 100644
index 0000000..0df00fe
--- /dev/null
+++ b/cyrplain_plainenc.dif
@@ -0,0 +1,14 @@
+---
+ texmf-dist/plain/cyrplain/plainenc.tex |    1 +
+ 1 file changed, 1 insertion(+)
+
+--- texmf-dist/tex/plain/cyrplain/plainenc.tex
++++ texmf-dist/tex/plain/cyrplain/plainenc.tex	2016-08-05 14:34:10.321889058 +0000
+@@ -24,6 +24,7 @@
+ \chardef\atcatcode=\catcode`\@ \catcode`\@=11
+ 
+ % load definitions from BABEL's plain.def (\adddialect should now be defined)
++\let\@hash@\relax
+ \ifx\adddialect\undefined\let\adddialect\relax\let\protect\relax\fi
+ \input plain.def
+