diff --git a/src/backend/port/sysv_shmem.c b/src/backend/port/sysv_shmem.c
index 9de96ed..7ee568e 100644
--- a/src/backend/port/sysv_shmem.c
+++ b/src/backend/port/sysv_shmem.c
@@ -592,7 +592,7 @@ CreateAnonymousSegment(Size *size)
 				   PG_MMAP_FLAGS | mmap_flags, -1, 0);
 		mmap_errno = errno;
 		if (huge_pages == HUGE_PAGES_TRY && ptr == MAP_FAILED)
-			elog(DEBUG1, "mmap(%zu) with MAP_HUGETLB failed, huge pages disabled: %m",
+			elog(WARNING, "mmap(%zu) with MAP_HUGETLB failed, huge pages disabled: %m",
 				 allocsize);
 	}
 #endif
diff --git a/src/backend/port/win32_shmem.c b/src/backend/port/win32_shmem.c
index d7a7199..2ff1b5e 100644
--- a/src/backend/port/win32_shmem.c
+++ b/src/backend/port/win32_shmem.c
@@ -293,7 +293,7 @@ retry:
 				huge_pages == HUGE_PAGES_TRY &&
 				(flProtect & SEC_LARGE_PAGES) != 0)
 			{
-				elog(DEBUG1, "CreateFileMapping(%zu) with SEC_LARGE_PAGES failed, "
+				elog(WARNING, "CreateFileMapping(%zu) with SEC_LARGE_PAGES failed, "
 					 "huge pages disabled",
 					 size);