diff --git a/symbol_inject/cmd/Android.bp b/symbol_inject/cmd/Android.bp
new file mode 100644
index 0000000..ee2f259
--- /dev/null
+++ b/symbol_inject/cmd/Android.bp
@@ -0,0 +1,21 @@
+// Copyright 2018 Google Inc. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+blueprint_go_binary {
+    name: "symbol_inject",
+    deps: ["soong-symbol_inject"],
+    srcs: [
+        "symbol_inject.go",
+    ],
+}
diff --git a/symbol_inject/cmd/symbol_inject.go b/symbol_inject/cmd/symbol_inject.go
new file mode 100644
index 0000000..09f4445
--- /dev/null
+++ b/symbol_inject/cmd/symbol_inject.go
@@ -0,0 +1,97 @@
+// Copyright 2018 Google Inc. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package main
+
+import (
+	"flag"
+	"fmt"
+	"os"
+
+	"android/soong/symbol_inject"
+)
+
+var (
+	input  = flag.String("i", "", "input file")
+	output = flag.String("o", "", "output file")
+	symbol = flag.String("s", "", "symbol to inject into")
+	from   = flag.String("from", "", "optional existing value of the symbol for verification")
+	value  = flag.String("v", "", "value to inject into symbol")
+
+	dump = flag.Bool("dump", false, "dump the symbol table for copying into a test")
+)
+
+func main() {
+	flag.Parse()
+
+	usageError := func(s string) {
+		fmt.Fprintln(os.Stderr, s)
+		flag.Usage()
+		os.Exit(1)
+	}
+
+	if *input == "" {
+		usageError("-i is required")
+	}
+
+	if !*dump {
+		if *output == "" {
+			usageError("-o is required")
+		}
+
+		if *symbol == "" {
+			usageError("-s is required")
+		}
+
+		if *value == "" {
+			usageError("-v is required")
+		}
+	}
+
+	r, err := os.Open(*input)
+	if err != nil {
+		fmt.Fprintln(os.Stderr, err.Error())
+		os.Exit(2)
+	}
+	defer r.Close()
+
+	if *dump {
+		err := symbol_inject.DumpSymbols(r)
+		if err != nil {
+			fmt.Fprintln(os.Stderr, err.Error())
+			os.Exit(6)
+		}
+		return
+	}
+
+	w, err := os.OpenFile(*output, os.O_RDWR|os.O_CREATE|os.O_TRUNC, 0777)
+	if err != nil {
+		fmt.Fprintln(os.Stderr, err.Error())
+		os.Exit(3)
+	}
+	defer w.Close()
+
+	file, err := symbol_inject.OpenFile(r)
+	if err != nil {
+		fmt.Fprintln(os.Stderr, err.Error())
+		os.Exit(4)
+	}
+
+	err = symbol_inject.InjectSymbol(file, w, *symbol, *value, *from)
+	if err != nil {
+		fmt.Fprintln(os.Stderr, err.Error())
+		os.Remove(*output)
+		os.Exit(5)
+	}
+}