diff --git a/examples/lighting-app/efr32/BUILD.gn b/examples/lighting-app/efr32/BUILD.gn
index 5c10137834cc35..05833cfe8ffca9 100644
--- a/examples/lighting-app/efr32/BUILD.gn
+++ b/examples/lighting-app/efr32/BUILD.gn
@@ -18,7 +18,6 @@ import("//build_overrides/efr32_sdk.gni")
 import("//build_overrides/pigweed.gni")
 
 import("${build_root}/config/defaults.gni")
-import("${efr32_sdk_build_root}/efr32_board.gni")
 import("${efr32_sdk_build_root}/efr32_executable.gni")
 import("${efr32_sdk_build_root}/efr32_sdk.gni")
 
diff --git a/src/platform/EFR32/BUILD.gn b/src/platform/EFR32/BUILD.gn
index 795734138e0b95..73cda01e955f26 100644
--- a/src/platform/EFR32/BUILD.gn
+++ b/src/platform/EFR32/BUILD.gn
@@ -13,7 +13,6 @@
 # limitations under the License.
 
 import("//build_overrides/chip.gni")
-import("//build_overrides/efr32_sdk.gni")
 import("//build_overrides/pigweed.gni")
 
 import("${chip_root}/src/platform/device.gni")
diff --git a/src/platform/EFR32/args.gni b/src/platform/EFR32/args.gni
index 699d1417fc70a8..7b80e77e100190 100644
--- a/src/platform/EFR32/args.gni
+++ b/src/platform/EFR32/args.gni
@@ -15,6 +15,7 @@
 import("//build_overrides/chip.gni")
 import("//build_overrides/efr32_sdk.gni")
 import("//build_overrides/pigweed.gni")
+
 import("${chip_root}/examples/platform/efr32/args.gni")
 import("${chip_root}/src/crypto/crypto.gni")
 
diff --git a/src/test_driver/efr32/BUILD.gn b/src/test_driver/efr32/BUILD.gn
index 9339e727804741..ebba9b292a5667 100644
--- a/src/test_driver/efr32/BUILD.gn
+++ b/src/test_driver/efr32/BUILD.gn
@@ -15,7 +15,6 @@
 import("//build_overrides/build.gni")
 import("//build_overrides/chip.gni")
 import("//build_overrides/efr32_sdk.gni")
-import("//build_overrides/openthread.gni")
 import("//build_overrides/pigweed.gni")
 
 import("${build_root}/config/defaults.gni")