diff --git a/include/linux/bpf.h b/include/linux/bpf.h
index c7cc8be46b7d26f2ce1fdc062e06c4ab2492cda9..3eb4dcb2655a43c43f51b68e1d1bd46e71e4362b 100644
--- a/include/linux/bpf.h
+++ b/include/linux/bpf.h
@@ -456,7 +456,6 @@ enum bpf_reg_type {
 	PTR_TO_SOCK_COMMON_OR_NULL	= PTR_MAYBE_NULL | PTR_TO_SOCK_COMMON,
 	PTR_TO_TCP_SOCK_OR_NULL		= PTR_MAYBE_NULL | PTR_TO_TCP_SOCK,
 	PTR_TO_BTF_ID_OR_NULL		= PTR_MAYBE_NULL | PTR_TO_BTF_ID,
-	PTR_TO_MEM_OR_NULL		= PTR_MAYBE_NULL | PTR_TO_MEM,
 
 	/* This must be the last entry. Its purpose is to ensure the enum is
 	 * wide enough to hold the higher bits reserved for bpf_type_flag.