diff --git a/Dockerfile b/Dockerfile
index adb5862..77676be 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -15,7 +15,13 @@ RUN pip install --no-cache-dir -r requirements.txt
COPY ./app /app
-COPY ./patch-streamlit/* /usr/local/lib/python3.13/site-packages/streamlit/static/
+# ein bisschen Patchen um auch beim Bookmarken oder Versenden der Webadresse per Messenger den richtigen Titel und das
+# richtige Favicon zu verwenden/sehen
+COPY ./app/images/favicon.ico /usr/local/lib/python3.13/site-packages/streamlit/static/favicon.ico
+RUN sed -i -e 's|favicon\.png|favicon.ico|' \
+ -e 's|.*|tebarius Mysteryhelfer (web)|' \
+ /usr/local/lib/python3.13/site-packages/streamlit/static/index.html
+
EXPOSE 8501
diff --git a/patch-streamlit/favicon.ico b/patch-streamlit/favicon.ico
deleted file mode 100644
index 898675c..0000000
Binary files a/patch-streamlit/favicon.ico and /dev/null differ
diff --git a/patch-streamlit/index.html b/patch-streamlit/index.html
deleted file mode 100644
index 2367c7f..0000000
--- a/patch-streamlit/index.html
+++ /dev/null
@@ -1,47 +0,0 @@
-
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-
-
- tebarius Mysteryhelfer (web)
-
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