diff --git a/devtools/inspector/TARGETS b/devtools/inspector/BUCK
similarity index 85%
rename from devtools/inspector/TARGETS
rename to devtools/inspector/BUCK
index 8834dfbb6ba..4b17939582b 100644
--- a/devtools/inspector/TARGETS
+++ b/devtools/inspector/BUCK
@@ -1,9 +1,10 @@
+load("@fbcode_macros//build_defs:build_file_migration.bzl", "fbcode_target", "non_fbcode_target")
 load("@fbcode_macros//build_defs:python_binary.bzl", "python_binary")
 load("@fbsource//xplat/executorch/build:runtime_wrapper.bzl", "runtime")
 
 oncall("executorch")
 
-runtime.python_library(
+fbcode_target(_kind = runtime.python_library,
     name = "inspector",
     srcs = [
         "_inspector.py",
@@ -23,7 +24,7 @@ runtime.python_library(
     ],
 )
 
-python_binary(
+fbcode_target(_kind = python_binary,
     name = "inspector_cli",
     main_function = ".inspector_cli.main",
     main_src = "inspector_cli.py",
@@ -33,7 +34,7 @@ python_binary(
     ],
 )
 
-runtime.python_library(
+fbcode_target(_kind = runtime.python_library,
     name = "inspector_utils",
     srcs = [
         "_inspector_utils.py",
@@ -50,7 +51,7 @@ runtime.python_library(
     ],
 )
 
-runtime.python_library(
+fbcode_target(_kind = runtime.python_library,
     name = "intermediate_output_capturer",
     srcs = [
         "_intermediate_output_capturer.py",
@@ -60,7 +61,7 @@ runtime.python_library(
     ],
 )
 
-runtime.python_library(
+fbcode_target(_kind = runtime.python_library,
     name = "lib",
     srcs = ["__init__.py"],
     deps = [