diff --git a/docs/quick_try_manual_build.md b/docs/quick_try_manual_build.md
index 3c66aa0..e0a45a3 100644
--- a/docs/quick_try_manual_build.md
+++ b/docs/quick_try_manual_build.md
@@ -84,7 +84,7 @@ cd <workspace>/ivsr/ivsr_ffmpeg_plugin/ffmpeg
 git checkout n6.1
 
 # Apply patches
-copy -rf /path/to/patches/*.patch .
+cp -rf <workspace>/ivsr/ivsr_ffmpeg_plugin/patches/*.patch .
 git am --whitespace=fix *.patch
 
 ./configure \
@@ -169,4 +169,4 @@ make -j "$(nproc)"
 sudo make install
 cd ${OPENCV_BASE}/install/bin && bash ./setup_vars_opencv4.sh
 
-```
\ No newline at end of file
+```