diff --git a/android/sample/java/com/facebook/samples/yoga/BUCK b/android/sample/java/com/facebook/samples/yoga/BUCK
index 502c19f3..0bf85aa4 100644
--- a/android/sample/java/com/facebook/samples/yoga/BUCK
+++ b/android/sample/java/com/facebook/samples/yoga/BUCK
@@ -9,6 +9,7 @@ yoga_android_library(
     name = "yoga",
     srcs = glob(["**/*.java"]),
     autoglob = False,
+    language = "JAVA",
     visibility = [
         "PUBLIC",
     ],
diff --git a/android/src/main/java/com/facebook/yoga/android/BUCK b/android/src/main/java/com/facebook/yoga/android/BUCK
index 20408c78..a854a673 100644
--- a/android/src/main/java/com/facebook/yoga/android/BUCK
+++ b/android/src/main/java/com/facebook/yoga/android/BUCK
@@ -9,6 +9,7 @@ yoga_android_library(
     name = "android",
     srcs = glob(["**/*.java"]),
     autoglob = False,
+    language = "JAVA",
     visibility = [
         "PUBLIC",
     ],