diff --git a/interceptors/CORS.cfc b/interceptors/CORS.cfc
index 2b33c16..12a6f1b 100644
--- a/interceptors/CORS.cfc
+++ b/interceptors/CORS.cfc
@@ -37,13 +37,7 @@ component {
             return;
         }
 
-        var allowedOrigins = settings.allowOrigins;
-        if ( isClosure( allowedOrigins ) || isCustomFunction( allowedOrigins ) ) {
-            allowedOrigins = allowedOrigins( event );
-        }
-        if ( ! isSimpleValue( allowedOrigins ) ) {
-            allowedOrigins = arrayToList( allowedOrigins, ", " );
-        }
+        var allowedOrigin = event.getHTTPHeader( "Origin", "" );
 
         if ( isCachedEvent( event ) ) {
             if ( event.getHTTPMethod() != "OPTIONS" ) {
@@ -53,8 +47,8 @@ component {
                 var templateCache = getController().getCache( "template" );
                 var cachedEvent = templateCache.get( event.getEventCacheableEntry().cacheKey );
 
-                log.debug( "Setting the 'Access-Control-Allow-Origin' header to #allowedOrigins# for the cached event." );
-                cachedEvent.responseHeaders[ "Access-Control-Allow-Origin" ] = allowedOrigins;
+                log.debug( "Setting the 'Access-Control-Allow-Origin' header to #allowedOrigin# for the cached event." );
+                cachedEvent.responseHeaders[ "Access-Control-Allow-Origin" ] = allowedOrigin;
 
                 log.debug( "Setting the 'Access-Control-Allow-Credentials' header to #toString( settings.allowCredentials )# for the cached event." );
                 cachedEvent.responseHeaders[ "Access-Control-Allow-Credentials" ] = toString( settings.allowCredentials );
@@ -68,8 +62,8 @@ component {
             templateCache.clear( cacheKey );
         }
 
-        log.debug( "Setting the 'Access-Control-Allow-Origin' header to #allowedOrigins#." );
-        event.setHTTPHeader( name = "Access-Control-Allow-Origin", value = allowedOrigins );
+        log.debug( "Setting the 'Access-Control-Allow-Origin' header to #allowedOrigin#." );
+        event.setHTTPHeader( name = "Access-Control-Allow-Origin", value = allowedOrigin );
         log.debug( "Setting the 'Access-Control-Allow-Credentials' header to #toString( settings.allowCredentials )#." );
         event.setHTTPHeader( name = "Access-Control-Allow-Credentials", value = toString( settings.allowCredentials ) );
 
diff --git a/tests/resources/app/config/Coldbox.cfc b/tests/resources/app/config/Coldbox.cfc
index eef33ac..66b7409 100644
--- a/tests/resources/app/config/Coldbox.cfc
+++ b/tests/resources/app/config/Coldbox.cfc
@@ -109,6 +109,14 @@
                 };
                 break;
 
+            case "multiple_origin_string":
+                moduleSettings = {
+                    "cors" = {
+                        "allowOrigins" = "example.net,example.com"
+                    }
+                };
+                break;
+
             case "allow_methods_array":
                 moduleSettings = {
                     "cors" = {
diff --git a/tests/specs/integration/CORSSpec.cfc b/tests/specs/integration/CORSSpec.cfc
index ac8ae1c..1a5304d 100644
--- a/tests/specs/integration/CORSSpec.cfc
+++ b/tests/specs/integration/CORSSpec.cfc
@@ -120,6 +120,42 @@ component extends="tests.resources.ModuleIntegrationSpec" appMapping="/app" {
                 expect( responseHeadersTwo ).notToHaveKey( "Access-Control-Allow-Origin" );
             } );
 
+            it( "can configure for multiple allowed origins", function() {
+                hyper.get( "/", {
+                    "fwreinit": "true",
+                    // testcase configures the module as needed for the test
+                    "testcase": "multiple_origin_string"
+                } );
+
+                var resOne = hyper.setMethod( "OPTIONS" )
+                    .withHeaders( {
+                        "Origin": "example.com",
+                        "Access-Control-Request-Method": "GET",
+                        "Access-Control-Request-Headers": "Content-Type, X-Auth-Token, Origin, Authorization"
+                    } )
+                    .setUrl( "/" )
+                    .send();
+
+                var responseHeadersOne = resOne.getHeaders();
+
+                expect( responseHeadersOne ).toHaveKey( "Access-Control-Allow-Origin" );
+                expect( responseHeadersOne[ "Access-Control-Allow-Origin" ] ).toBe( "example.com" );
+
+                var resTwo = hyper.setMethod( "OPTIONS" )
+                    .withHeaders( {
+                        "Origin": "exampleTwo.com",
+                        "Access-Control-Request-Method": "GET",
+                        "Access-Control-Request-Headers": "Content-Type, X-Auth-Token, Origin, Authorization"
+                    } )
+                    .setUrl( "/" )
+                    .send();
+
+                var responseHeadersTwo = resTwo.getHeaders();
+
+                expect( resTwo.getStatusCode() ).toBe( 403 );
+                expect( responseHeadersTwo ).notToHaveKey( "Access-Control-Allow-Origin" );
+            } );
+
             it( "can accept a function for the allowed origins", function() {
                 hyper.get( "/?fwreinit=true" );