diff --git a/tools/aapt/SdkConstants.h b/tools/aapt/SdkConstants.h
index 955581cf8655f..daf91b0326385 100644
--- a/tools/aapt/SdkConstants.h
+++ b/tools/aapt/SdkConstants.h
@@ -47,6 +47,7 @@ enum {
     SDK_Q = 29,
     SDK_R = 30,
     SDK_S = 31,
+    SDK_S_V2 = 32,
 };
 
 #endif // H_AAPT_SDK_CONSTANTS
diff --git a/tools/aapt2/SdkConstants.cpp b/tools/aapt2/SdkConstants.cpp
index 81b14d4e4e786..7ea4ab13961d2 100644
--- a/tools/aapt2/SdkConstants.cpp
+++ b/tools/aapt2/SdkConstants.cpp
@@ -59,6 +59,7 @@ static const std::vector<std::pair<uint16_t, ApiVersion>> sAttrIdMap = {
     {0x0606, SDK_Q},
     {0x0616, SDK_R},
     {0x064b, SDK_S},
+    {0x064c, SDK_S_V2},
 };
 
 static bool less_entry_id(const std::pair<uint16_t, ApiVersion>& p, uint16_t entryId) {
diff --git a/tools/aapt2/SdkConstants.h b/tools/aapt2/SdkConstants.h
index 6bb6ddb13bdb7..0f27ac50b3bfa 100644
--- a/tools/aapt2/SdkConstants.h
+++ b/tools/aapt2/SdkConstants.h
@@ -57,6 +57,7 @@ enum : ApiVersion {
   SDK_Q = 29,
   SDK_R = 30,
   SDK_S = 31,
+  SDK_S_V2 = 32,
 };
 
 ApiVersion FindAttributeSdkLevel(const ResourceId& id);