diff --git a/0001-Fix-type-error-incorrect-namespace-used.patch b/0001-Fix-type-error-incorrect-namespace-used.patch
new file mode 100644
index 0000000000000000000000000000000000000000..0677b59e7bacc7439dcc54a7a07f2139259517f1
--- /dev/null
+++ b/0001-Fix-type-error-incorrect-namespace-used.patch
@@ -0,0 +1,25 @@
+From e8e1a2b17ebc435ed6b4805e5bc26955b9f522c2 Mon Sep 17 00:00:00 2001
+From: lilong <lilong@kylinos.cn>
+Date: Wed, 24 Apr 2024 16:29:21 +0800
+Subject: [PATCH] Fix type error: incorrect namespace used
+
+---
+ liboctave/util/lo-utils.cc | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/liboctave/util/lo-utils.cc b/liboctave/util/lo-utils.cc
+index 0807fed..b287f77 100644
+--- a/liboctave/util/lo-utils.cc
++++ b/liboctave/util/lo-utils.cc
+@@ -250,7 +250,7 @@ octave_read_fp_value (std::istream& is)
+ 
+   // FIXME: resetting stream position is likely to fail unless we are
+   // reading from a file.
+-  std::ios::streampos pos = is.tellg ();
++  std::streampos pos = is.tellg ();
+ 
+   char c1 = ' ';
+ 
+-- 
+2.43.0
+
diff --git a/octave.spec b/octave.spec
index 4a3f74bf4dbbd21a481e792bc0f287e2761508f6..ea095f2e087348286c46df8a69afc0471a1fdbc7 100644
--- a/octave.spec
+++ b/octave.spec
@@ -5,7 +5,7 @@
 Name:                octave
 Epoch:               6
 Version:             5.1.0
-Release:             1
+Release:             2
 Summary:             A high-level language for numerical computations
 License:             GPLv3+
 URL:                 http://www.octave.org
@@ -13,6 +13,7 @@ Source0:             https://ftp.gnu.org/gnu/octave/octave-%{version}.tar.lz
 Source2:             xorg.conf
 Source3:             octave-5.1.0-docs.tar.lz
 Patch0:              octave-clear-the-eof-condition.patch
+Patch1:		     0001-Fix-type-error-incorrect-namespace-used.patch
 Provides:            octave(api) = %{octave_api}
 Provides:            bundled(gnulib)
 Provides:            bundled(qterminal)
@@ -232,5 +233,8 @@ make check
 %{_pkgdocdir}/refcard*.pdf
 
 %changelog
+* Wed Apr 24 2024 lilong <lilong@kylinos.cn> - 5.1.0-2
+- Fix type error:incorrect namespace used
+
 * Fri Jul 16 2021 huanghaitao <huanghaitao8@huawei.com> - 5.1.0-1
 - package init