diff --git a/ci/cirrus.sh b/ci/cirrus.sh
index b2af03bb5..5e39e4d51 100755
--- a/ci/cirrus.sh
+++ b/ci/cirrus.sh
@@ -36,8 +36,7 @@ case "$WRAPPER_CMD" in
     *wine*)
         # Make sure to shutdown wineserver whenever we exit.
         trap "wineserver -k || true" EXIT INT HUP
-        # This is apparently only reliable when we run a dummy command such as "hh.exe" afterwards.
-        wineserver -p && wine hh.exe
+        wineserver -p
         ;;
 esac
 
diff --git a/ci/linux-debian.Dockerfile b/ci/linux-debian.Dockerfile
index 3c1be414f..54eafcab2 100644
--- a/ci/linux-debian.Dockerfile
+++ b/ci/linux-debian.Dockerfile
@@ -29,11 +29,10 @@ RUN apt-get update && apt-get install --no-install-recommends -y \
     git clone https://github.com/mstorsjo/msvc-wine && \
     mkdir /opt/msvc && \
     python3 msvc-wine/vsdownload.py --accept-license --dest /opt/msvc Microsoft.VisualStudio.Workload.VCTools && \
-    msvc-wine/install.sh /opt/msvc
-
-# Moving the wine prefix to /tmp avoids error D8037 when invoking cl.exe.
-ENV WINEPREFIX=/tmp/wineprefix
-# Initialize the wine prefix. Wait until the wineserver process has
-# exited before closing the session, to avoid corrupting the wine prefix.
-RUN wine64 wineboot --init && \
+# Since commit 2146cbfaf037e21de56c7157ec40bb6372860f51, the
+# msvc-wine effectively initializes the wine prefix when running
+# the install.sh script.
+    msvc-wine/install.sh /opt/msvc && \
+# Wait until the wineserver process has exited before closing the session,
+# to avoid corrupting the wine prefix.
     while (ps -A | grep wineserver) > /dev/null; do sleep 1; done