diff --git a/src/ast/nodes/SequenceExpression.js b/src/ast/nodes/SequenceExpression.js
index 80077a4128c..72c8fbcd6b3 100644
--- a/src/ast/nodes/SequenceExpression.js
+++ b/src/ast/nodes/SequenceExpression.js
@@ -34,6 +34,10 @@ export default class SequenceExpression extends Node {
 			const last = this.expressions[ this.expressions.length - 1 ];
 			last.render( code, es );
 
+			if ( this.parent.type === 'CallExpression' && last.type === 'MemberExpression' && this.expressions.length > 1 ) {
+				this.expressions[0].included = true
+			}
+
 			const included = this.expressions.slice( 0, this.expressions.length - 1 ).filter( expression => expression.included );
 			if ( included.length === 0 ) {
 				code.remove( this.start, last.start );
diff --git a/test/form/samples/sequence-expression/_expected/amd.js b/test/form/samples/sequence-expression/_expected/amd.js
index 902ad8005b0..d611db56d40 100644
--- a/test/form/samples/sequence-expression/_expected/amd.js
+++ b/test/form/samples/sequence-expression/_expected/amd.js
@@ -20,4 +20,9 @@ define(function () { 'use strict';
     // should properly render complex sub-expressions
     var g = ((() => {console.log(foo$1());})(), 1);
 
+    // should maintain this context
+    var module$1 = {};
+    module$1.bar = function () { console.log( 'bar' );};
+    var h = (0, module$1.bar)();
+
 });
diff --git a/test/form/samples/sequence-expression/_expected/cjs.js b/test/form/samples/sequence-expression/_expected/cjs.js
index 01c5cdcbf11..411b417a05d 100644
--- a/test/form/samples/sequence-expression/_expected/cjs.js
+++ b/test/form/samples/sequence-expression/_expected/cjs.js
@@ -19,3 +19,8 @@ var e = (foo$1());
 
 // should properly render complex sub-expressions
 var g = ((() => {console.log(foo$1());})(), 1);
+
+// should maintain this context
+var module$1 = {};
+module$1.bar = function () { console.log( 'bar' );};
+var h = (0, module$1.bar)();
diff --git a/test/form/samples/sequence-expression/_expected/es.js b/test/form/samples/sequence-expression/_expected/es.js
index 694de8abb64..34fe97a3298 100644
--- a/test/form/samples/sequence-expression/_expected/es.js
+++ b/test/form/samples/sequence-expression/_expected/es.js
@@ -17,3 +17,8 @@ var e = (foo$1());
 
 // should properly render complex sub-expressions
 var g = ((() => {console.log(foo$1());})(), 1);
+
+// should maintain this context
+var module$1 = {};
+module$1.bar = function () { console.log( 'bar' );};
+var h = (0, module$1.bar)();
diff --git a/test/form/samples/sequence-expression/_expected/iife.js b/test/form/samples/sequence-expression/_expected/iife.js
index ad367be83c2..6bc76179c50 100644
--- a/test/form/samples/sequence-expression/_expected/iife.js
+++ b/test/form/samples/sequence-expression/_expected/iife.js
@@ -21,4 +21,9 @@
     // should properly render complex sub-expressions
     var g = ((() => {console.log(foo$1());})(), 1);
 
+    // should maintain this context
+    var module$1 = {};
+    module$1.bar = function () { console.log( 'bar' );};
+    var h = (0, module$1.bar)();
+
 }());
diff --git a/test/form/samples/sequence-expression/_expected/umd.js b/test/form/samples/sequence-expression/_expected/umd.js
index e75a869f169..518622dc5cb 100644
--- a/test/form/samples/sequence-expression/_expected/umd.js
+++ b/test/form/samples/sequence-expression/_expected/umd.js
@@ -24,4 +24,9 @@
     // should properly render complex sub-expressions
     var g = ((() => {console.log(foo$1());})(), 1);
 
+    // should maintain this context
+    var module$1 = {};
+    module$1.bar = function () { console.log( 'bar' );};
+    var h = (0, module$1.bar)();
+
 })));
diff --git a/test/form/samples/sequence-expression/main.js b/test/form/samples/sequence-expression/main.js
index c50e6cef4a2..df07eb0f1fb 100644
--- a/test/form/samples/sequence-expression/main.js
+++ b/test/form/samples/sequence-expression/main.js
@@ -21,3 +21,8 @@ var e = (0, f.foo());
 
 // should properly render complex sub-expressions
 var g = ((() => {})(), (() => {console.log(f.foo())})(), 1);
+
+// should maintain this context
+var module = {};
+module.bar = function () { console.log( 'bar' )};
+var h = (0, module.bar)();
diff --git a/test/function/samples/sequence-expression/_config.js b/test/function/samples/sequence-expression/_config.js
new file mode 100644
index 00000000000..fbf4519aace
--- /dev/null
+++ b/test/function/samples/sequence-expression/_config.js
@@ -0,0 +1,3 @@
+module.exports = {
+	description: 'do not change context of callable in sequence expressions'
+};
diff --git a/test/function/samples/sequence-expression/main.js b/test/function/samples/sequence-expression/main.js
new file mode 100644
index 00000000000..87f5db07c15
--- /dev/null
+++ b/test/function/samples/sequence-expression/main.js
@@ -0,0 +1,5 @@
+
+// should maintain this context
+var module = {};
+module.bar = function () { assert.notEqual(this, module); };
+var h = (0, module.bar)();