diff --git a/include/sonic/internal/arch/simd_skip.h b/include/sonic/internal/arch/simd_skip.h
index 80faea0..c3a2533 100644
--- a/include/sonic/internal/arch/simd_skip.h
+++ b/include/sonic/internal/arch/simd_skip.h
@@ -184,7 +184,9 @@ class SkipScanner {
       // parse escaped key
       kbuf.resize(sn + 32);
       uint8_t *nsrc = &kbuf[0];
-      std::memcpy(nsrc, sp, sn);
+
+      // parseStringInplace need `"` as the end
+      std::memcpy(nsrc, sp, sn + 1);
       sn = parseStringInplace(nsrc, err);
       if (err) {
         pos = (sp - data) + (nsrc - &kbuf[0]);
diff --git a/tests/skip_test.cpp b/tests/skip_test.cpp
index a22c825..1f59b60 100644
--- a/tests/skip_test.cpp
+++ b/tests/skip_test.cpp
@@ -79,6 +79,15 @@ TEST(GetOnDemand, SuccessEscapeCharacters) {
                   R"("\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\")");
   TestGetOnDemand(R"({"a":"\"\\\\\\\\\\\\\\\\\\\\\\\\\\\\\""})", {"a"},
                   R"("\"\\\\\\\\\\\\\\\\\\\\\\\\\\\\\"")");
+  TestGetOnDemand(R"({"\"a\"":"\n\tHello,\nworld!\n"})", {"\"a\""},
+                  R"("\n\tHello,\nworld!\n")");
+  TestGetOnDemand(R"({"123456789012345\"123":"sse_string",
+                      "1234567890123456789012345678901\"123":"avx2_string",
+                      "obj\n\t\\":{"name\\\\\\\\":"string\\\\"},
+                      "array\"\t\n\b\r":["\n\tHello,\nworld!\n",
+                        "{\" / \b \f \n \r \t } [景] 测试中文 😀")],
+                      "\"a\"":"\n\tHello,\nworld!\n"})",
+                  {"\"a\""}, R"("\n\tHello,\nworld!\n")");
 }
 
 TEST(GetOnDemand, Failed) {
@@ -93,4 +102,4 @@ TEST(GetOnDemand, Failed) {
 
   TestGetOnDemandFailed(R"("\")", {}, ParseResult(kParseErrorInvalidChar, 3));
 }
-}  // namespace
\ No newline at end of file
+}  // namespace