diff --git a/src/cmd/asm/internal/asm/asm.go b/src/cmd/asm/internal/asm/asm.go
index 5cbf2232d1d..e8dee10d787 100644
--- a/src/cmd/asm/internal/asm/asm.go
+++ b/src/cmd/asm/internal/asm/asm.go
@@ -141,6 +141,7 @@ func (p *Parser) asmText(word string, operands [][]lex.Token) {
 		Lineno: p.histLineNum,
 		From:   nameAddr,
 		From3: obj.Addr{
+			Type:   obj.TYPE_CONST,
 			Offset: flag,
 		},
 		To: obj.Addr{
diff --git a/src/cmd/asm/internal/asm/testdata/386.out b/src/cmd/asm/internal/asm/testdata/386.out
index d88277d1aed..be43ccbfbb6 100644
--- a/src/cmd/asm/internal/asm/testdata/386.out
+++ b/src/cmd/asm/internal/asm/testdata/386.out
@@ -1,4 +1,4 @@
-5 00001 (testdata/386.s:5)	TEXT	foo(SB), $0
+5 00001 (testdata/386.s:5)	TEXT	foo(SB), 0, $0
 8 00002 (testdata/386.s:8)	SETCC	AX
 9 00003 (testdata/386.s:9)	SETCC	foo+4(SB)
 12 00004 (testdata/386.s:12)	DIVB	AX
diff --git a/src/cmd/asm/internal/asm/testdata/amd64.out b/src/cmd/asm/internal/asm/testdata/amd64.out
index 020a4229765..51932faff0d 100644
--- a/src/cmd/asm/internal/asm/testdata/amd64.out
+++ b/src/cmd/asm/internal/asm/testdata/amd64.out
@@ -1,4 +1,4 @@
-5 00001 (testdata/amd64.s:5)	TEXT	foo(SB), $0
+5 00001 (testdata/amd64.s:5)	TEXT	foo(SB), 0, $0
 8 00002 (testdata/amd64.s:8)	NEGQ	R11
 9 00003 (testdata/amd64.s:9)	NEGQ	4(R11)
 10 00004 (testdata/amd64.s:10)	NEGQ	foo+4(SB)