diff --git a/place_and_route/build_defs.bzl b/place_and_route/build_defs.bzl
index 8cd22640..0f257b2a 100644
--- a/place_and_route/build_defs.bzl
+++ b/place_and_route/build_defs.bzl
@@ -103,7 +103,7 @@ place_and_route = rule(
         "placement_density": attr.string(default = "0.69", doc = "When performing global placement this is how densely our cells should be packaged on the die parameter is (0-1]"),
         "density_fill_config": attr.label(allow_single_file = True),
         "sink_clustering_size": attr.int(doc = "Clock tree synthesis sink group size"),
-	"sink_clustering_max_diameter": attr.int(doc = "Clock tree synthesis sink group desired diamater in microns"),
-	"min_pin_distance": attr.string(doc = "The minimum distance in microns between pins around the outside of the block."),
+        "sink_clustering_max_diameter": attr.int(doc = "Clock tree synthesis sink group desired diamater in microns"),
+        "min_pin_distance": attr.string(doc = "The minimum distance in microns between pins around the outside of the block."),
     },
 )
diff --git a/place_and_route/private/global_placement.bzl b/place_and_route/private/global_placement.bzl
index bb654c60..15185032 100644
--- a/place_and_route/private/global_placement.bzl
+++ b/place_and_route/private/global_placement.bzl
@@ -40,7 +40,7 @@ def global_placement(ctx, open_road_info):
             pad_left = open_road_configuration.global_placement_cell_pad,
             pad_right = open_road_configuration.global_placement_cell_pad,
         ),
-	"remove_buffers",
+        "remove_buffers",
     ]
 
     command_output = openroad_command(
diff --git a/place_and_route/private/place_pins.bzl b/place_and_route/private/place_pins.bzl
index c6b16155..a20bcc81 100644
--- a/place_and_route/private/place_pins.bzl
+++ b/place_and_route/private/place_pins.bzl
@@ -55,7 +55,7 @@ def place_pins(ctx, open_road_info):
             hor_layers = open_road_configuration.pin_horizontal_metal_layer,
             ver_layers = open_road_configuration.pin_vertical_metal_layer,
             min_pin_distance = "-min_distance {}".format(ctx.attr.min_pin_distance) if ctx.attr.min_pin_distance else "",
-	),
+        ),
         tapcell_command,
     ]