diff --git a/plugins/plugin-terminal-ui/.gitignore b/plugins/plugin-terminal-ui/.gitignore
index edbea578447..99ed7d0fd67 100644
--- a/plugins/plugin-terminal-ui/.gitignore
+++ b/plugins/plugin-terminal-ui/.gitignore
@@ -1,15 +1,5 @@
 node_modules/
-*.swp
-.lock-wscript
-Makefile.gyp
-*.Makefile
-*.target.gyp.mk
-*.node
-example/*.log
-docs/
-npm-debug.log
 /.idea/
-.env
 build/
 target/
 .idea/
diff --git a/plugins/plugin-terminal-ui/.npmignore b/plugins/plugin-terminal-ui/.npmignore
deleted file mode 100644
index 63069bda71c..00000000000
--- a/plugins/plugin-terminal-ui/.npmignore
+++ /dev/null
@@ -1,16 +0,0 @@
-node_modules/
-*.swp
-.lock-wscript
-lib/*.test.js
-lib/*.test.js.map
-lib/test/
-Makefile.gyp
-*.Makefile
-*.target.gyp.mk
-*.node
-example/*.log
-docs/
-npm-debug.log
-/.idea/
-.env
-build/
diff --git a/plugins/plugin-terminal-ui/src/xterm.js b/plugins/plugin-terminal-ui/src/xterm.js
index 9f27dd6f8b8..4a86ec1a0fe 100644
--- a/plugins/plugin-terminal-ui/src/xterm.js
+++ b/plugins/plugin-terminal-ui/src/xterm.js
@@ -2709,6 +2709,7 @@ Terminal.prototype.evaluateKeyEscapeSequence = function(ev) {
         } else if (ev.keyCode === 56) {
           // delete
           result.key = String.fromCharCode(127);
+          result.cancel = true;
         } else if (ev.keyCode === 219) {
           // ^[ - Control Sequence Introducer (CSI)
           result.key = String.fromCharCode(27);