diff --git a/build.gradle b/build.gradle
index 5e4909a0d..2cce555ba 100644
--- a/build.gradle
+++ b/build.gradle
@@ -30,7 +30,7 @@ allprojects {
 
     group = 'com.uber.jaeger'
     version = '0.19.0-SNAPSHOT'
-    
+
     repositories {
         mavenCentral()
     }
@@ -114,10 +114,20 @@ task codeCoverageReport(type: JacocoReport, group: 'Coverage reports') {
     }
 
     reports {
-        html.enabled = false
+        html.enabled = true
         xml.enabled = true
         xml.destination = "${buildDir}/reports/jacoco/report.xml"
     }
+
+    afterEvaluate {
+        classDirectories = files(classDirectories.files.collect {
+            fileTree(dir: it,
+                    exclude: ['**/crossdock/**',
+                              '**/thrift/**',
+                              '**/thriftjava/**',
+                    ])
+        })
+    }
 }
 
 configure(subprojects.findAll {it.name != 'jaeger-thrift'}) {
diff --git a/codecov.yml b/codecov.yml
new file mode 100644
index 000000000..886ef33c9
--- /dev/null
+++ b/codecov.yml
@@ -0,0 +1,2 @@
+coverage:
+  precision: 2