diff --git a/documentation/Doxyfile.1.9.1 b/documentation/Doxyfile.1.9.1
index 83600af45a..a3086a58d4 100644
--- a/documentation/Doxyfile.1.9.1
+++ b/documentation/Doxyfile.1.9.1
@@ -924,7 +924,8 @@ RECURSIVE              = YES
 EXCLUDE                = ./0.doxygen/mainpage.h \
                          ./2.quick-start/quick_start_qemu \
                          ./env/env-vscode.md \
-                         ./7.contribution/coding_style_cn.md
+                         ./7.contribution/coding_style_cn.md \
+                         ../src/utest/perf/README.md
 
 # The EXCLUDE_SYMLINKS tag can be used to select whether or not files or
 # directories that are symbolic links (a Unix file system feature) are excluded
diff --git a/documentation/Doxyfile.1.9.8 b/documentation/Doxyfile.1.9.8
index df9debd3ad..159136906c 100644
--- a/documentation/Doxyfile.1.9.8
+++ b/documentation/Doxyfile.1.9.8
@@ -1014,7 +1014,8 @@ RECURSIVE              = YES
 EXCLUDE                = ./0.doxygen/mainpage.h \
                          ./2.quick-start/quick_start_qemu \
                          ./env/env-vscode.md \
-                         ./7.contribution/coding_style_cn.md
+                         ./7.contribution/coding_style_cn.md \
+                         ../src/utest/perf/README.md
 
 # The EXCLUDE_SYMLINKS tag can be used to select whether or not files or
 # directories that are symbolic links (a Unix file system feature) are excluded