diff --git a/.github/scripts/Windows/prepare_msys.sh b/.github/scripts/Windows/prepare_msys.sh
index 13fe48b96..0892b2172 100644
--- a/.github/scripts/Windows/prepare_msys.sh
+++ b/.github/scripts/Windows/prepare_msys.sh
@@ -89,9 +89,10 @@ install_deltacast() {(
 )}
 
 install_gpujpeg() {(
+        fname=GPUJPEG-Windows.zip
         wget --no-verbose \
-https://github.com/CESNET/GPUJPEG/releases/download/continuous/GPUJPEG.zip
-        unzip GPUJPEG.zip
+https://github.com/CESNET/GPUJPEG/releases/download/continuous/"$fname"
+        unzip "./$fname"
         cp -r GPUJPEG/* /usr/local/
 )}