--- a/make/conf/jib-profiles.js	Mon Jan 28 18:49:34 2019 +0000
+++ b/make/conf/jib-profiles.js	Mon Jan 28 03:51:38 2019 -0800
@@ -760,20 +760,27 @@
     if (testedProfile == null) {
         testedProfile = input.build_os + "-" + input.build_cpu;
     }
+    var testedProfileJDK = testedProfile + ".jdk";
+    var testedProfileTest = ""
+    if (testedProfile.endsWith("-jcov")) {
+        testedProfileTest = testedProfile.substring(0, testedProfile.length - "-jcov".length) + ".test";
+    } else {
+        testedProfileTest = testedProfile + ".test";
+    }
     var testOnlyProfilesPrebuilt = {
         "run-test-prebuilt": {
             target_os: input.build_os,
             target_cpu: input.build_cpu,
             dependencies: [
-                "jtreg", "gnumake", "boot_jdk", "devkit", "jib", testedProfile + ".jdk",
-                testedProfile + ".test"
+                "jtreg", "gnumake", "boot_jdk", "devkit", "jib", "jcov", testedProfileJDK,
+                testedProfileTest
             ],
             src: "src.conf",
             make_args: [ "run-test-prebuilt", "LOG_CMDLINES=true", "JTREG_VERBOSE=fail,error,time" ],
             environment: {
                 "BOOT_JDK": common.boot_jdk_home,
-                "JDK_IMAGE_DIR": input.get(testedProfile + ".jdk", "home_path"),
-                "TEST_IMAGE_DIR": input.get(testedProfile + ".test", "home_path")
+                "JDK_IMAGE_DIR": input.get(testedProfileJDK, "home_path"),
+                "TEST_IMAGE_DIR": input.get(testedProfileTest, "home_path")
             },
             labels: "test"
         }
@@ -939,6 +946,7 @@
             version: "3.0",
             build_number: "b07",
             file: "bundles/jcov-3_0.zip",
+            environment_name: "JCOV_HOME",
         },
 
         gnumake: {