diff --git a/.gitlab-ci/run-flake8.sh b/.gitlab-ci/run-flake8.sh
index 2a7628303..5675a01ef 100755
--- a/.gitlab-ci/run-flake8.sh
+++ b/.gitlab-ci/run-flake8.sh
@@ -2,5 +2,8 @@
 
 set -e
 
+# Disable formatting warnings in flake8, as we use `black` to handle that.
+formatting_warnings=E101,E111,E114,E115,E116,E117,E12,E13,E2,E3,E401,E5,E70,W1,W2,W3,W5
+
 # shellcheck disable=SC2046
-flake8 --max-line-length=88 $(git ls-files '*.py')
+flake8 --max-line-length=88 --ignore="$formatting_warnings" $(git ls-files '*.py')