diff --git a/staticlibs/Android.bp b/staticlibs/Android.bp
index dad60f9..ff65228 100644
--- a/staticlibs/Android.bp
+++ b/staticlibs/Android.bp
@@ -265,6 +265,14 @@
         "//packages/apps/Settings",
     ],
     lint: { strict_updatability_linting: true },
+    errorprone: {
+        enabled: true,
+        // Error-prone checking only warns of problems when building. To make the build fail with
+        // these errors, list the specific error-prone problems below.
+        javacflags: [
+            "-Xep:NullablePrimitive:ERROR",
+        ],
+    },
 }
 
 java_library {