diff --git a/CMakeLists.txt b/CMakeLists.txt
index 66f4201b..1fe8b381 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -154,6 +154,9 @@ else()
       61
       70
       75
+      80
+      86
+      89 # Adding support for NVIDIA GeForce RTX 4090
     )
 
   string(REGEX MATCH "aarch64" IS_ARM "${TRT_PLATFORM_ID}")
@@ -169,6 +172,9 @@ else()
   if (CUDA_VERSION VERSION_GREATER_EQUAL 11.1)
     list(APPEND GPU_ARCHS 86)
   endif()
+  if (CUDA_VERSION VERSION_GREATER_EQUAL 12.1)
+    list(APPEND GPU_ARCHS 89)
+  endif()
 
   message(STATUS "GPU_ARCHS is not defined. Generating CUDA code for default SMs: ${GPU_ARCHS}")
 endif()