diff --git a/deb12/src/Dockerfile.compile b/deb12/src/Dockerfile.compile
index fcf883a..cbc0391 100644
--- a/deb12/src/Dockerfile.compile
+++ b/deb12/src/Dockerfile.compile
@@ -122,7 +122,7 @@ RUN cd /opt && git clone --branch v0.5 https://gitee.com/g-system/pulseaudio-mod
 
 ###tigervnc###############################################
 # ref: https://github.com/abcdesktopio/tigervnc/blob/main/Dockerfile
-FROM stage-base as stage-
+FROM stage-base as stage-tiger
 # deb12: Could NOT find X11 (missing: X11_X11_LIB)
 RUN apt.sh \
   libx11-dev libxext-dev libxrender-dev libxtst-dev libxt-dev