diff --git a/csrc/kernels/launch.cuh b/csrc/kernels/launch.cuh
index 8dc5ffd..3d7574c 100644
--- a/csrc/kernels/launch.cuh
+++ b/csrc/kernels/launch.cuh
@@ -54,6 +54,7 @@
 #define SWITCH_HIDDEN(case_macro) \
     switch (hidden) { \
         case 2560: case_macro(2560); \
+        case 4096: case_macro(4096); \
         case 5120: case_macro(5120); \
         case 7168: case_macro(7168); \
         default: EP_HOST_ASSERT(false && "Unsupported hidden"); \