diff --git a/.flake8 b/.flake8
index 6c594be84..b593cd7b7 100644
--- a/.flake8
+++ b/.flake8
@@ -7,6 +7,7 @@ ignore =
     F401,
     F811,
     C901,
+    W503,
     W504
 
 exclude = 
diff --git a/azdev/config/cli.flake8 b/azdev/config/cli.flake8
index c407d8e79..bbcee659e 100644
--- a/azdev/config/cli.flake8
+++ b/azdev/config/cli.flake8
@@ -7,6 +7,7 @@ ignore =
     F401,  # imported but unused, too many violations, to be removed in the future
     F811,  # redefinition of unused, to be removed in the future
     C901   # code flow is too complex, too many violations, to be removed in the future
+    W503   # line break before binary operator
     W504   # line break after binary operator effect on readability is subjective
 exclude = 
     azure_cli_bdist_wheel.py
@@ -15,4 +16,4 @@ exclude =
     scripts
     doc
     build_scripts
-	*/grammar/
\ No newline at end of file
+	*/grammar/
diff --git a/azdev/config/ext.flake8 b/azdev/config/ext.flake8
index 39512a265..99f863854 100644
--- a/azdev/config/ext.flake8
+++ b/azdev/config/ext.flake8
@@ -7,6 +7,7 @@ ignore =
     F401,  # imported but unused, too many violations, to be removed in the future
     F811,  # redefinition of unused, to be removed in the future
     C901   # code flow is too complex, too many violations, to be removed in the future
+    W503   # line break before binary operator
     W504   # line break after binary operator effect on readability is subjective
 exclude = 
     */vendored_sdks