diff --git a/tools/aapt/SdkConstants.h b/tools/aapt/SdkConstants.h
index 955581c..857b25e 100644
--- a/tools/aapt/SdkConstants.h
+++ b/tools/aapt/SdkConstants.h
@@ -47,6 +47,7 @@
     SDK_Q = 29,
     SDK_R = 30,
     SDK_S = 31,
+    SDK_CUR_DEVELOPMENT = 10000,
 };
 
 #endif // H_AAPT_SDK_CONSTANTS