diff --git a/src/cmd/link/internal/ld/pe.go b/src/cmd/link/internal/ld/pe.go
index 3490dd698a..5424bdc99a 100644
--- a/src/cmd/link/internal/ld/pe.go
+++ b/src/cmd/link/internal/ld/pe.go
@@ -3,7 +3,7 @@
 // license that can be found in the LICENSE file.
 
 // PE (Portable Executable) file writing
-// https://www.microsoft.com/whdc/system/platform/firmware/PECOFF.mspx
+// https://docs.microsoft.com/en-us/windows/win32/debug/pe-format
 
 package ld
 
@@ -62,14 +62,37 @@ const (
 	IMAGE_SCN_CNT_CODE               = 0x00000020
 	IMAGE_SCN_CNT_INITIALIZED_DATA   = 0x00000040
 	IMAGE_SCN_CNT_UNINITIALIZED_DATA = 0x00000080
+	IMAGE_SCN_LNK_OTHER              = 0x00000100
+	IMAGE_SCN_LNK_INFO               = 0x00000200
+	IMAGE_SCN_LNK_REMOVE             = 0x00000800
+	IMAGE_SCN_LNK_COMDAT             = 0x00001000
+	IMAGE_SCN_GPREL                  = 0x00008000
+	IMAGE_SCN_MEM_PURGEABLE          = 0x00020000
+	IMAGE_SCN_MEM_16BIT              = 0x00020000
+	IMAGE_SCN_MEM_LOCKED             = 0x00040000
+	IMAGE_SCN_MEM_PRELOAD            = 0x00080000
+	IMAGE_SCN_ALIGN_1BYTES           = 0x00100000
+	IMAGE_SCN_ALIGN_2BYTES           = 0x00200000
+	IMAGE_SCN_ALIGN_4BYTES           = 0x00300000
+	IMAGE_SCN_ALIGN_8BYTES           = 0x00400000
+	IMAGE_SCN_ALIGN_16BYTES          = 0x00500000
+	IMAGE_SCN_ALIGN_32BYTES          = 0x00600000
+	IMAGE_SCN_ALIGN_64BYTES          = 0x00700000
+	IMAGE_SCN_ALIGN_128BYTES         = 0x00800000
+	IMAGE_SCN_ALIGN_256BYTES         = 0x00900000
+	IMAGE_SCN_ALIGN_512BYTES         = 0x00A00000
+	IMAGE_SCN_ALIGN_1024BYTES        = 0x00B00000
+	IMAGE_SCN_ALIGN_2048BYTES        = 0x00C00000
+	IMAGE_SCN_ALIGN_4096BYTES        = 0x00D00000
+	IMAGE_SCN_ALIGN_8192BYTES        = 0x00E00000
+	IMAGE_SCN_LNK_NRELOC_OVFL        = 0x01000000
+	IMAGE_SCN_MEM_DISCARDABLE        = 0x02000000
+	IMAGE_SCN_MEM_NOT_CACHED         = 0x04000000
+	IMAGE_SCN_MEM_NOT_PAGED          = 0x08000000
+	IMAGE_SCN_MEM_SHARED             = 0x10000000
 	IMAGE_SCN_MEM_EXECUTE            = 0x20000000
 	IMAGE_SCN_MEM_READ               = 0x40000000
 	IMAGE_SCN_MEM_WRITE              = 0x80000000
-	IMAGE_SCN_MEM_DISCARDABLE        = 0x2000000
-	IMAGE_SCN_LNK_NRELOC_OVFL        = 0x1000000
-	IMAGE_SCN_ALIGN_4BYTES           = 0x300000
-	IMAGE_SCN_ALIGN_8BYTES           = 0x400000
-	IMAGE_SCN_ALIGN_32BYTES          = 0x600000
 )
 
 // See https://docs.microsoft.com/en-us/windows/win32/debug/pe-format.