diff --git a/backends/arm/TARGETS b/backends/arm/TARGETS
index 0dc8797be56..a73973ad04c 100644
--- a/backends/arm/TARGETS
+++ b/backends/arm/TARGETS
@@ -70,6 +70,18 @@ python_library(
     ],
 )
 
+python_library(
+    name = "tosa_specification",
+    srcs = [
+        "tosa_specification.py",
+    ],
+    typing = True,
+    deps = [
+        "fbsource//third-party/pypi/packaging:packaging",
+        "//executorch/exir/backend:compile_spec_schema",
+    ],
+)
+
 python_library(
     name = "tosa_utils",
     srcs = [
diff --git a/backends/arm/operators/TARGETS b/backends/arm/operators/TARGETS
index c2aa8d2dfbd..d12cc7e4dfd 100644
--- a/backends/arm/operators/TARGETS
+++ b/backends/arm/operators/TARGETS
@@ -7,6 +7,7 @@ python_library(
     typing = True,
     deps = [
         "//executorch/backends/arm:tosa_mapping",
+        "//executorch/backends/arm:tosa_specification",
     ],
 )