diff --git a/Jenkinsfile b/Jenkinsfile
index a3935526..32208d88 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -143,6 +143,9 @@ pipeline {
                         //        }
                         //    }
                         //}
+
+                        // The USB tests must be run to avoid http://bugzilla.xmos.local/show_bug.cgi?id=18895 is fixed.
+                        // Tools 15.3.1 should include the fix.
                         stage('Run RTOS Drivers USB test') {
                             steps {
                                 withTools(params.TOOLS_VERSION) {
@@ -157,23 +160,20 @@ pipeline {
                                 }
                             }
                         }
-                        // TODO: Disabled till http://bugzilla.xmos.local/show_bug.cgi?id=18895 is fixed.
-                        // This problem occurred in the USB tests if the HIL tests were run first.
-                        // Tools 15.3.1 should include the fix.
-                        //stage('Run RTOS Drivers HIL test') {
-                        //    steps {
-                        //        withTools(params.TOOLS_VERSION) {
-                        //            withVenv {
-                        //                script {
-                        //                    withXTAG(["$RTOS_TEST_RIG_TARGET"]) { adapterIDs ->
-                        //                        sh "test/rtos_drivers/hil/check_drivers_hil.sh " + adapterIDs[0]
-                        //                    }
-                        //                    sh "pytest test/rtos_drivers/hil"
-                        //                }
-                        //            }
-                        //        }
-                        //    }
-                        //}
+                        stage('Run RTOS Drivers HIL test') {
+                            steps {
+                                withTools(params.TOOLS_VERSION) {
+                                    withVenv {
+                                        script {
+                                            withXTAG(["$RTOS_TEST_RIG_TARGET"]) { adapterIDs ->
+                                                sh "test/rtos_drivers/hil/check_drivers_hil.sh " + adapterIDs[0]
+                                            }
+                                            sh "pytest test/rtos_drivers/hil"
+                                        }
+                                    }
+                                }
+                            }
+                        }
                         stage('Run RTOS Drivers HIL_Add test') {
                             steps {
                                 withTools(params.TOOLS_VERSION) {