diff --git a/src/cmd/internal/obj/loong64/a.out.go b/src/cmd/internal/obj/loong64/a.out.go
index 23f71fd8ab..251c34c6ab 100644
--- a/src/cmd/internal/obj/loong64/a.out.go
+++ b/src/cmd/internal/obj/loong64/a.out.go
@@ -209,9 +209,8 @@ const (
 	C_LCON   // other 32
 	C_DCON   // other 64 (could subdivide further)
 	C_SACON  // $n(REG) where n <= int12
-	C_SECON
 	C_LACON // $n(REG) where int12 < n <= int32
-	C_LECON
+	C_EXTADDR // external symbol address
 	C_DACON // $n(REG) where int32 < n
 	C_SBRA
 	C_LBRA
diff --git a/src/cmd/internal/obj/loong64/asm.go b/src/cmd/internal/obj/loong64/asm.go
index 99cebe3e4e..26ec30af37 100644
--- a/src/cmd/internal/obj/loong64/asm.go
+++ b/src/cmd/internal/obj/loong64/asm.go
@@ -179,12 +179,10 @@ var optab = []Optab{
 	{AMOVB, C_TLS_LE, C_NONE, C_NONE, C_REG, C_NONE, 54, 16, 0, 0},
 	{AMOVBU, C_TLS_LE, C_NONE, C_NONE, C_REG, C_NONE, 54, 16, 0, 0},
 
-	{AMOVW, C_SECON, C_NONE, C_NONE, C_REG, C_NONE, 3, 4, 0, 0},
-	{AMOVV, C_SECON, C_NONE, C_NONE, C_REG, C_NONE, 3, 4, 0, 0},
 	{AMOVW, C_SACON, C_NONE, C_NONE, C_REG, C_NONE, 3, 4, REGSP, 0},
 	{AMOVV, C_SACON, C_NONE, C_NONE, C_REG, C_NONE, 3, 4, REGSP, 0},
-	{AMOVW, C_LECON, C_NONE, C_NONE, C_REG, C_NONE, 52, 8, 0, NOTUSETMP},
-	{AMOVV, C_LECON, C_NONE, C_NONE, C_REG, C_NONE, 52, 8, 0, NOTUSETMP},
+	{AMOVW, C_EXTADDR, C_NONE, C_NONE, C_REG, C_NONE, 52, 8, 0, NOTUSETMP},
+	{AMOVV, C_EXTADDR, C_NONE, C_NONE, C_REG, C_NONE, 52, 8, 0, NOTUSETMP},
 
 	{AMOVW, C_LACON, C_NONE, C_NONE, C_REG, C_NONE, 26, 12, REGSP, 0},
 	{AMOVV, C_LACON, C_NONE, C_NONE, C_REG, C_NONE, 26, 12, REGSP, 0},
@@ -747,7 +745,7 @@ func (c *ctxt0) aclass(a *obj.Addr) int {
 			if s.Type == objabi.STLSBSS {
 				c.ctxt.Diag("taking address of TLS variable is not supported")
 			}
-			return C_LECON
+			return C_EXTADDR
 
 		case obj.NAME_AUTO:
 			if a.Reg == REGSP {
@@ -1684,7 +1682,7 @@ func (c *ctxt0) asmout(p *obj.Prog, o *Optab, out []uint32) {
 		rel2.Add = p.From.Offset
 		rel2.Type = objabi.R_LOONG64_ADDR_LO
 
-	case 52: // mov $lext, r
+	case 52: // mov $ext, r
 		// NOTE: this case does not use REGTMP. If it ever does,
 		// remove the NOTUSETMP flag in optab.
 		o1 = OP_IR(c.opir(APCALAU12I), uint32(0), uint32(p.To.Reg))
diff --git a/src/cmd/internal/obj/loong64/cnames.go b/src/cmd/internal/obj/loong64/cnames.go
index 3841296f3a..955c464d2f 100644
--- a/src/cmd/internal/obj/loong64/cnames.go
+++ b/src/cmd/internal/obj/loong64/cnames.go
@@ -21,9 +21,8 @@ var cnames0 = []string{
 	"LCON",
 	"DCON",
 	"SACON",
-	"SECON",
 	"LACON",
-	"LECON",
+	"EXTADDR",
 	"DACON",
 	"SBRA",
 	"LBRA",