diff --git a/src/cmd/6c/list.c b/src/cmd/6c/list.c
index ba517ca0a0e..4293203c00d 100644
--- a/src/cmd/6c/list.c
+++ b/src/cmd/6c/list.c
@@ -78,22 +78,23 @@ Pconv(Fmt *fp)
 	p = va_arg(fp->args, Prog*);
 	switch(p->as) {
 	case ADATA:
-		sprint(str, "	%A	%D/%d,%D",
-			p->as, &p->from, p->from.scale, &p->to);
+		sprint(str, "(%L)	%A	%D/%d,%D",
+			p->lineno, p->as, &p->from, p->from.scale, &p->to);
 		break;
 
 	case ATEXT:
 		if(p->from.scale) {
-			sprint(str, "	%A	%D,%d,%lD",
-				p->as, &p->from, p->from.scale, &p->to);
+			sprint(str, "(%L)	%A	%D,%d,%lD",
+				p->lineno, p->as, &p->from, p->from.scale, &p->to);
 			break;
 		}
-		sprint(str, "	%A	%D,%lD",
-			p->as, &p->from, &p->to);
+		sprint(str, "(%L)	%A	%D,%lD",
+			p->lineno, p->as, &p->from, &p->to);
 		break;
 
 	default:
-		sprint(str, "	%A	%D,%lD", p->as, &p->from, &p->to);
+		sprint(str, "(%L)	%A	%D,%lD",
+			p->lineno, p->as, &p->from, &p->to);
 		break;
 	}
 	return fmtstrcpy(fp, str);
diff --git a/src/cmd/8c/list.c b/src/cmd/8c/list.c
index 6caafd258a0..c422905cd95 100644
--- a/src/cmd/8c/list.c
+++ b/src/cmd/8c/list.c
@@ -76,15 +76,27 @@ Pconv(Fmt *fp)
 	Prog *p;
 
 	p = va_arg(fp->args, Prog*);
-	if(p->as == ADATA)
-		sprint(str, "	%A	%D/%d,%D",
-			p->as, &p->from, p->from.scale, &p->to);
-	else if(p->as == ATEXT)
-		sprint(str, "	%A	%D,%d,%D",
-			p->as, &p->from, p->from.scale, &p->to);
-	else
-		sprint(str, "	%A	%D,%D",
-			p->as, &p->from, &p->to);
+	switch(p->as) {
+	case ADATA:
+		sprint(str, "(%L)	%A	%D/%d,%D",
+			p->lineno, p->as, &p->from, p->from.scale, &p->to);
+		break;
+
+	case ATEXT:
+		if(p->from.scale) {
+			sprint(str, "(%L)	%A	%D,%d,%lD",
+				p->lineno, p->as, &p->from, p->from.scale, &p->to);
+			break;
+		}
+		sprint(str, "(%L)	%A	%D,%lD",
+			p->lineno, p->as, &p->from, &p->to);
+		break;
+
+	default:
+		sprint(str, "(%L)	%A	%D,%lD",
+			p->lineno, p->as, &p->from, &p->to);
+		break;
+	}
 	return fmtstrcpy(fp, str);
 }