diff --git a/BUILD.gn b/BUILD.gn
index 9d2120f..a9d4525 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -246,8 +246,9 @@ if (defined(ohos_lite)) {
       "-DMKSH_BUILD_R=593",
     ]
 
+    defines = [ "MKSH_OH_ADAPT" ]
     if (mksh_terminal_ext) {
-      defines = [ "MKSH_TERMINAL_EXT" ]
+      defines += [ "MKSH_TERMINAL_EXT" ]
     }
 
     ldflags = [
diff --git a/edit.c b/edit.c
index d4f322f..f40739e 100644
--- a/edit.c
+++ b/edit.c
@@ -1891,6 +1891,14 @@ x_load_hist(char **hp)
 {
 	char *sp = NULL;
 
+#ifdef MKSH_OH_ADAPT
+	// update xx_cols before call x_adjust.
+	change_winsz();
+	if (x_cols != xx_cols) {
+		xx_cols = x_cols;
+	}
+#endif
+
 	if (hp == histptr + 1) {
 		sp = holdbufp;
 		modified = 0;