diff --git a/CI/before_script.msvc.sh b/CI/before_script.msvc.sh
index 2a0db9c91d..0ef67f47ef 100644
--- a/CI/before_script.msvc.sh
+++ b/CI/before_script.msvc.sh
@@ -913,7 +913,7 @@ printf "LZ4 1.9.2... "
 		printf "Exists. "
 	elif [ -z $SKIP_EXTRACT ]; then
 		rm -rf LZ4_1.9.2
-		eval 7z x -y lz4_win${BITS}_v1_9_2.7z -o./LZ4_1.9.2 $STRIP
+		eval 7z x -y lz4_win${BITS}_v1_9_2.7z -o$(real_pwd)/LZ4_1.9.2 $STRIP
 	fi
 	export LZ4DIR="$(real_pwd)/LZ4_1.9.2"
 	add_cmake_opts -DLZ4_INCLUDE_DIR="${LZ4DIR}/include" \