diff --git a/tokenization/build.gradle b/tokenization/build.gradle
index b8827156..c8056278 100644
--- a/tokenization/build.gradle
+++ b/tokenization/build.gradle
@@ -18,8 +18,8 @@ android {
     }
 
     compileOptions {
-        sourceCompatibility JavaVersion.VERSION_8
-        targetCompatibility JavaVersion.VERSION_8
+        sourceCompatibility JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
     }
 
     buildTypes {