diff --git a/tools/aapt/SdkConstants.h b/tools/aapt/SdkConstants.h
index b982d0d..c1fcf5c 100644
--- a/tools/aapt/SdkConstants.h
+++ b/tools/aapt/SdkConstants.h
@@ -43,7 +43,7 @@
     SDK_NOUGAT_MR1 = 25,
     SDK_O = 26,
     SDK_O_MR1 = 27,
-    SDK_P = 10000, // STOPSHIP Replace with the real version.
+    SDK_P = 28,
 };
 
 #endif // H_AAPT_SDK_CONSTANTS
diff --git a/tools/aapt2/SdkConstants.h b/tools/aapt2/SdkConstants.h
index 5b7be3b..9fa29f2 100644
--- a/tools/aapt2/SdkConstants.h
+++ b/tools/aapt2/SdkConstants.h
@@ -53,7 +53,7 @@
   SDK_NOUGAT_MR1 = 25,
   SDK_O = 26,
   SDK_O_MR1 = 27,
-  SDK_P = 10000, // STOPSHIP Replace with the real version.
+  SDK_P = 28,
 };
 
 ApiVersion FindAttributeSdkLevel(const ResourceId& id);