diff --git a/Dockerfile b/Dockerfile
index 98d48b6bf..3efbe48cf 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -44,7 +44,7 @@ USER ftuser
 # Install and execute
 COPY --chown=ftuser:ftuser . /freqtrade/
 
-RUN pip install -e . --user --no-cache-dir --no-build-isolation \
+RUN pip install -e . --user --no-cache-dir \
   && mkdir /freqtrade/user_data/ \
   && freqtrade install-ui
 
diff --git a/docker/Dockerfile.armhf b/docker/Dockerfile.armhf
index 668bfc0b1..9ec944211 100644
--- a/docker/Dockerfile.armhf
+++ b/docker/Dockerfile.armhf
@@ -49,7 +49,7 @@ USER ftuser
 # Install and execute
 COPY --chown=ftuser:ftuser . /freqtrade/
 
-RUN pip install -e . --user --no-cache-dir --no-build-isolation\
+RUN pip install -e . --user --no-cache-dir \
   && mkdir /freqtrade/user_data/ \
   && freqtrade install-ui