diff --git a/Dockerfile b/Dockerfile
index 7ba036c..5c2403e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -4,9 +4,11 @@ WORKDIR /extract
 
 COPY . .
 
+ARG run_tests=true
+
 RUN apt-get update && apt-get install -y libzbar0 python3-opencv nano \
     && pip install -r requirements.txt \
-    && /extract/run_pytest.sh
+    && if [[ "$run_tests" == "true" ]] ; then /extract/run_pytest.sh ; else echo "Not running tests..." ; fi
 
 WORKDIR /files
 
diff --git a/Dockerfile_no_qr_reader b/Dockerfile_no_qr_reader
index 5d61ff5..9ca838a 100644
--- a/Dockerfile_no_qr_reader
+++ b/Dockerfile_no_qr_reader
@@ -4,8 +4,10 @@ WORKDIR /extract
 
 COPY . .
 
+ARG run_tests=true
+
 RUN pip install protobuf qrcode Pillow \
-    && /extract/run_pytest.sh test_extract_otp_secret_keys_pytest.py -k "not qreader" --relaxed
+    && if [[ "$run_tests" == "true" ]] ; then /extract/run_pytest.sh test_extract_otp_secret_keys_pytest.py -k "not qreader" --relaxed ; else echo "Not running tests..." ; fi
 
 WORKDIR /files
 
diff --git a/README.md b/README.md
index 9aadb52..d5deba5 100644
--- a/README.md
+++ b/README.md
@@ -319,6 +319,7 @@ docker run --entrypoint /bin/bash -it --rm -v "$(pwd)":/files:ro extract_otp_sec
 docker run --entrypoint /extract/run_pytest.sh --rm -v "$(pwd)":/files:ro extract_otp_secret_keys
 
 docker build . -t extract_otp_secret_keys_no_qr_reader -f Dockerfile_no_qr_reader --pull
+docker build . -t extract_otp_secret_keys_no_qr_reader -f Dockerfile_no_qr_reader --pull --build-arg run_tests=false
 docker run --entrypoint /extract/run_pytest.sh --rm -v "$(pwd)":/files:ro extract_otp_secret_keys_no_qr_reader
 docker run --entrypoint /extract/run_pytest.sh --rm -v "$(pwd)":/files:ro extract_otp_secret_keys_no_qr_reader test_extract_otp_secret_keys_pytest.py -k "not qreader"
 docker run --rm -v "$(pwd)":/files:ro extract_otp_secret_keys_no_qr_reader example_export.txt