diff --git a/src/add-ons/accelerants/radeon_hd/connector.cpp b/src/add-ons/accelerants/radeon_hd/connector.cpp
index 1ab2c9d09d..d5b307e44d 100644
--- a/src/add-ons/accelerants/radeon_hd/connector.cpp
+++ b/src/add-ons/accelerants/radeon_hd/connector.cpp
@@ -734,11 +734,20 @@ connector_probe()
 bool
 connector_is_dp(uint32 connectorIndex)
 {
-	if (gConnector[connectorIndex]->type == VIDEO_CONNECTOR_DP
-		|| gConnector[connectorIndex]->type == VIDEO_CONNECTOR_EDP
-		|| gConnector[connectorIndex]->encoderExternal.isDPBridge == true) {
+	connector_info* connector = gConnector[connectorIndex];
+
+	// Traditional DisplayPort connector
+	if (connector->type == VIDEO_CONNECTOR_DP
+		|| connector->type == VIDEO_CONNECTOR_EDP) {
 		return true;
 	}
+
+	// DisplayPort bridge on external encoder
+	if (connector->encoderExternal.valid == true
+		&& connector->encoderExternal.isDPBridge == true) {
+		return true;
+	}
+
 	return false;
 }