diff --git a/libc/cmake/modules/LLVMLibCObjectRules.cmake b/libc/cmake/modules/LLVMLibCObjectRules.cmake
index fc4cae69c9ad..c3fe7982011c 100644
--- a/libc/cmake/modules/LLVMLibCObjectRules.cmake
+++ b/libc/cmake/modules/LLVMLibCObjectRules.cmake
@@ -83,13 +83,13 @@ function(get_nvptx_compile_options output_var gpu_arch)
   elseif(${gpu_arch} STREQUAL "sm_52")
     list(APPEND nvptx_options "--cuda-feature=+ptx60")
   elseif(${gpu_arch} STREQUAL "sm_53")
-    list(APPEND nvptx_options "--cuda-feature=+ptx60")
+    list(APPEND nvptx_options "--cuda-feature=+ptx63")
   elseif(${gpu_arch} STREQUAL "sm_60")
-    list(APPEND nvptx_options "--cuda-feature=+ptx60")
+    list(APPEND nvptx_options "--cuda-feature=+ptx63")
   elseif(${gpu_arch} STREQUAL "sm_61")
-    list(APPEND nvptx_options "--cuda-feature=+ptx60")
+    list(APPEND nvptx_options "--cuda-feature=+ptx63")
   elseif(${gpu_arch} STREQUAL "sm_62")
-    list(APPEND nvptx_options "--cuda-feature=+ptx60")
+    list(APPEND nvptx_options "--cuda-feature=+ptx63")
   elseif(${gpu_arch} STREQUAL "sm_70")
     list(APPEND nvptx_options "--cuda-feature=+ptx63")
   elseif(${gpu_arch} STREQUAL "sm_72")