diff --git a/src/Filters.php b/src/Filters.php
index 8255123..ac79eb2 100644
--- a/src/Filters.php
+++ b/src/Filters.php
@@ -51,8 +51,11 @@ public function add_plausible_attributes( $tag, $handle ) {
 		$api_url     = Helpers::get_data_api_url();
 		$domain_name = Helpers::get_domain();
 
-		// We need the correct id attribute for IE compatibility.
-		$tag = preg_replace( "/\sid=(['\"])plausible-analytics-js(['\"])/", " id=$1plausible$2", $tag );
+		if ( Helpers::is_enhanced_measurement_enabled( 'compat' ) ) {
+			// We need the correct id attribute for IE compatibility.
+			$tag = preg_replace( "/\sid=(['\"])plausible-analytics-js(['\"])/", " id=$1plausible$2", $tag );
+		}
+
 		/**
 		 * the data-cfasync ensures this script isn't processed by CF Rocket Loader @see https://developers.cloudflare.com/speed/optimization/content/rocket-loader/ignore-javascripts/
 		 */
diff --git a/tests/TestCase.php b/tests/TestCase.php
index 084027d..83cf3c2 100644
--- a/tests/TestCase.php
+++ b/tests/TestCase.php
@@ -36,6 +36,19 @@ public function enableRevenue( $settings ) {
 		return $settings;
 	}
 
+	/**
+	 * Enable Enhanced Measurements > IE Compatibility
+	 *
+	 * @param $settings
+	 *
+	 * @return mixed
+	 */
+	public function enableCompat( $settings ) {
+		$settings[ 'enhanced_measurements' ] = [ 'compat' ];
+
+		return $settings;
+	}
+
 	/**
 	 * Enable form completions by modifying the settings array.
 	 *
diff --git a/tests/integration/FiltersTest.php b/tests/integration/FiltersTest.php
index ac99f5c..e448126 100644
--- a/tests/integration/FiltersTest.php
+++ b/tests/integration/FiltersTest.php
@@ -18,6 +18,15 @@ public function testAddPlausibleAttributes() {
 
 		$this->assertStringContainsString( 'example.org', $tag );
 		$this->assertStringContainsString( 'plausible.io/api/event', $tag );
+		$this->assertStringContainsString( 'plausible-analytics-js', $tag );
+
+		add_filter( 'plausible_analytics_settings', [ $this, 'enableCompat' ] );
+
+		$class = new Filters();
+		$tag   = $class->add_plausible_attributes( '<script id="plausible-analytics-js" src="test.js">', 'plausible-analytics' );
+
+		remove_filter( 'plausible_analytics_settings', [ $this, 'enableCompat' ] );
+
 		$this->assertStringNotContainsString( 'plausible-analytics-js', $tag );
 	}
 }