diff --git a/src/testdir/test_normal.vim b/src/testdir/test_normal.vim
index 4c63bb8..19e6811 100644
--- a/src/testdir/test_normal.vim
+++ b/src/testdir/test_normal.vim
@@ -2546,11 +2546,16 @@
 endfunc
 
 func Test_message_when_using_ctrl_c()
+  " Make sure no buffers are changed.
+  %bwipe!
+
   exe "normal \<C-C>"
   call assert_match("Type  :qa  and press <Enter> to exit Vim", Screenline(&lines))
+
   new
   cal setline(1, 'hi!')
   exe "normal \<C-C>"
   call assert_match("Type  :qa!  and press <Enter> to abandon all changes and exit Vim", Screenline(&lines))
+
   bwipe!
 endfunc
diff --git a/src/version.c b/src/version.c
index 13db401..1f0fb6b 100644
--- a/src/version.c
+++ b/src/version.c
@@ -776,6 +776,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1052,
+/**/
     1051,
 /**/
     1050,