diff --git a/src/Program.spec.ts b/src/Program.spec.ts
index 3bfd6d694..18d3cd721 100644
--- a/src/Program.spec.ts
+++ b/src/Program.spec.ts
@@ -1276,6 +1276,40 @@ describe('Program', () => {
         ).to.eql(['sayHello', 'sayHello2', 'sayHello3', 'sayHello4']);
     });
 
+    it('gets completions for callfunc invocation with multiple nodes and validates single code completion results', () => {
+        program.setFile('source/main.bs', `
+            function main()
+                ParentNode@.sayHello(arg1)
+            end function
+        `);
+        program.setFile('components/ParentNode.bs', `
+            function sayHello(text, text2)
+            end function
+        `);
+        program.setFile<XmlFile>('components/ParentNode.xml',
+            trim`<?xml version="1.0" encoding="utf-8" ?>
+            <component name="ParentNode" extends="Scene">
+                <script type="text/brightscript" uri="pkg:/components/ParentNode.bs" />
+                <interface>
+                    <function name="sayHello"/>
+                </interface>
+            </component>`);
+        program.setFile('components/ChildNode.bs', `
+            function sayHello(text, text2)
+            end function
+        `);
+        program.setFile<XmlFile>('components/ChildNode.xml',
+            trim`<?xml version="1.0" encoding="utf-8" ?>
+            <component name="ChildNode" extends="ParentNode">
+                <script type="text/brightscript" uri="pkg:/components/ChildNode.bs" />
+            </component>`);
+        program.validate();
+
+        expect(
+            (program.getCompletions(`${rootDir}/source/main.bs`, Position.create(2, 30))).map(x => x.label).sort()
+        ).to.eql(['sayHello']);
+    });
+
     it('gets completions for extended nodes with callfunc invocation - ensure overridden methods included', () => {
         program.setFile('source/main.bs', `
             function main()
@@ -1318,7 +1352,7 @@ describe('Program', () => {
 
         expect(
             (program.getCompletions(`${rootDir}/source/main.bs`, Position.create(2, 30))).map(x => x.label).sort()
-        ).to.eql(['sayHello', 'sayHello2', 'sayHello2', 'sayHello3', 'sayHello4']);
+        ).to.eql(['sayHello', 'sayHello2', 'sayHello3', 'sayHello4']);
     });
 
     describe('xml inheritance', () => {
diff --git a/src/bscPlugin/completions/CompletionsProcessor.ts b/src/bscPlugin/completions/CompletionsProcessor.ts
index 7cadffc37..3691bb418 100644
--- a/src/bscPlugin/completions/CompletionsProcessor.ts
+++ b/src/bscPlugin/completions/CompletionsProcessor.ts
@@ -12,6 +12,7 @@ export class CompletionsProcessor {
     }
 
     public process() {
+        let completionsArray = [];
         if (isBrsFile(this.event.file) && this.event.file.isPositionNextToTokenKind(this.event.position, TokenKind.Callfunc)) {
             const xmlScopes = this.event.program.getScopes().filter((s) => isXmlScope(s)) as XmlScope[];
             // is next to a @. callfunc invocation - must be an interface method.
@@ -19,7 +20,11 @@ export class CompletionsProcessor {
             for (const scope of xmlScopes) {
                 let fileLinks = this.event.program.getStatementsForXmlFile(scope);
                 for (let fileLink of fileLinks) {
-                    this.event.completions.push(scope.createCompletionFromFunctionStatement(fileLink.item));
+                    let pushItem = scope.createCompletionFromFunctionStatement(fileLink.item);
+                    if (!completionsArray.includes(pushItem.label)) {
+                        completionsArray.push(pushItem.label);
+                        this.event.completions.push(pushItem);
+                    }
                 }
             }
             //no other result is possible in this case