diff --git a/src/nvim/testdir/Makefile b/src/nvim/testdir/Makefile
index 59c93f1673..bca18adef8 100644
--- a/src/nvim/testdir/Makefile
+++ b/src/nvim/testdir/Makefile
@@ -37,6 +37,7 @@ NEW_TESTS = \
 	    test_hardcopy.res \
 	    test_help_tagjump.res \
 	    test_history.res \
+	    test_increment_dbcs.res \
 	    test_langmap.res \
 	    test_match.res \
 	    test_matchadd_conceal.res \
diff --git a/src/nvim/testdir/test_increment_dbcs.vim b/src/nvim/testdir/test_increment_dbcs.vim
new file mode 100644
index 0000000000..ee286a0a24
--- /dev/null
+++ b/src/nvim/testdir/test_increment_dbcs.vim
@@ -0,0 +1,29 @@
+" Tests for using Ctrl-A/Ctrl-X using DBCS.
+if !has('multi_byte')
+  finish
+endif
+scriptencoding cp932
+
+func SetUp()
+  new
+  set nrformats&
+endfunc
+
+func TearDown()
+  bwipe!
+endfunc
+
+func Test_increment_dbcs_1()
+  set nrformats+=alpha
+  call setline(1, ["ŽR1"])
+  exec "norm! 0\<C-A>"
+  call assert_equal(["ŽR2"], getline(1, '$'))
+  call assert_equal([0, 1, 4, 0], getpos('.'))
+
+  call setline(1, ["‚`‚a‚b0xDE‚e"])
+  exec "norm! 0\<C-X>"
+  call assert_equal(["‚`‚a‚b0xDD‚e"], getline(1, '$'))
+  call assert_equal([0, 1, 13, 0], getpos('.'))
+endfunc
+
+" vim: shiftwidth=2 expandtab
diff --git a/src/nvim/version.c b/src/nvim/version.c
index a958ff1fd9..d62ecc22cf 100644
--- a/src/nvim/version.c
+++ b/src/nvim/version.c
@@ -486,7 +486,7 @@ static int included_patches[] = {
   // 1957 NA
   1956,
   // 1955 NA
-  // 1954,
+  1954,
   1953,
   1952,
   // 1951 NA