diff --git a/internal/encoder/assembler_amd64_go116.go b/internal/encoder/assembler_amd64_go116.go
index 829bce4b8..40497d60b 100644
--- a/internal/encoder/assembler_amd64_go116.go
+++ b/internal/encoder/assembler_amd64_go116.go
@@ -579,7 +579,7 @@ var (
 
 func (self *_Assembler) more_space() {
     self.Link(_LB_more_space)
-	self.Emit("MOVQ", _T_byte, _AX)                 // MOVQ $_T_byte, _AX
+    self.Emit("MOVQ", _T_byte, _AX)                 // MOVQ $_T_byte, _AX
     self.Emit("MOVQ", _AX, jit.Ptr(_SP, 0))         // MOVQ _AX, (SP)
     self.Emit("MOVQ", _RP, jit.Ptr(_SP, 8))         // MOVQ RP, 8(SP)
     self.Emit("MOVQ", _RL, jit.Ptr(_SP, 16))        // MOVQ RL, 16(SP)