diff --git a/wireless-tools-29-fix-cc.patch b/wireless-tools-29-fix-cc.patch
index 8a1c2cc9774184009b736c2cf6e79b0012ecf47c..f4c13fa02bc298f673bf27c42c6f4bc79dc293bc 100644
--- a/wireless-tools-29-fix-cc.patch
+++ b/wireless-tools-29-fix-cc.patch
@@ -1,11 +1,12 @@
---- a/Makefile	2007-09-18 07:56:46.000000000 +0800
-+++ b/Makefile	2023-04-11 15:00:19.610481258 +0800
-@@ -9,7 +9,7 @@
- endif
- 
- ## Compiler to use (modify this for cross compile).
--CC = gcc
-+# CC = gcc
- ## Other tools you need to modify for cross compile (static lib only).
- AR = ar
- RANLIB = ranlib
\ No newline at end of file
+diff -u -r wireless_tools.29/Makefile wireless_tools.29/Makefile
+--- wireless_tools.29/Makefile	2023-07-25 12:00:32.000000000 +0800
++++ wireless_tools.29/Makefile	2023-07-25 12:02:43.000000000 +0800
+@@ -9,7 +9,7 @@
+ endif
+ 
+ ## Compiler to use (modify this for cross compile).
+-CC = gcc
++CC ?= gcc
+ ## Other tools you need to modify for cross compile (static lib only).
+ AR = ar
+ RANLIB = ranlib
diff --git a/wireless-tools.spec b/wireless-tools.spec
index 8f3810c1c137977d2a6f97e499d338e184f60d63..03e8601808753a5d3de327d6c73737a802e51c52 100644
--- a/wireless-tools.spec
+++ b/wireless-tools.spec
@@ -2,7 +2,7 @@ Summary: Wireless ethernet configuration tools
 License: GPL+
 Name: wireless-tools
 Version: 29
-Release: 25
+Release: 26
 Epoch: 1
 URL: http://www.hpl.hp.com/personal/Jean_Tourrilhes/Linux/Tools.html
 Source: http://www.hpl.hp.com/personal/Jean_Tourrilhes/Linux/wireless_tools.%{version}.tar.gz
@@ -68,6 +68,9 @@ ln -sf ../../%{_lib}/libiw.so.%{version} \
 
 
 %changelog
+* Tue Jul 25 2023 yoo <sunyuechi@iscas.ac.cn> - 29-26
+- fix patch fail
+
 * Sat Apr 15 2023 Xiaoya Huang <huangxiaoya@iscas.ac.cn> - 1:29-25
 - Fix CC compiler support