diff --git a/src/services/completions.ts b/src/services/completions.ts
index bdf97266cf959..ca71985a45d24 100644
--- a/src/services/completions.ts
+++ b/src/services/completions.ts
@@ -2603,6 +2603,9 @@ namespace ts.Completions {
         if (!contextToken) return undefined;
 
         switch (contextToken.kind) {
+            case SyntaxKind.EqualsToken: // class c { public prop = | /* global completions */ }
+                return undefined;
+
             case SyntaxKind.SemicolonToken: // class c {getValue(): number; | }
             case SyntaxKind.CloseBraceToken: // class c { method() { } | }
                 // class c { method() { } b| }
diff --git a/tests/cases/fourslash/completionsClassPropertiesAssignment.ts b/tests/cases/fourslash/completionsClassPropertiesAssignment.ts
new file mode 100644
index 0000000000000..a3be4038c36e0
--- /dev/null
+++ b/tests/cases/fourslash/completionsClassPropertiesAssignment.ts
@@ -0,0 +1,29 @@
+/// <reference path='fourslash.ts'/>
+
+////class Class1 {
+////   protected a = /*1*/
+////   private b = /*2*/
+////   public c = /*3*/
+////   public d = this./*4*/
+////}
+////
+////class Class2 {
+////   a = /*5*/
+////}
+////class Class3 {
+////   a = /*6*/
+////}
+////
+////const prop = 'prop';
+////class Class4 {
+////   [prop] = /*7*/
+////}
+
+const exact = completion.globalsPlus(["Class1", "Class2", "Class3", "prop", "Class4"]);
+verify.completions({ marker: ["1"], exact });
+verify.completions({ marker: ["2"], exact });
+verify.completions({ marker: ["3"], exact });
+verify.completions({ marker: ["4"], exact: ['a', 'b', 'c', 'd'], isGlobalCompletion: false });
+verify.completions({ marker: ["5"], exact });
+verify.completions({ marker: ["6"], exact });
+verify.completions({ marker: ["7"], exact });