diff --git a/src/FBX2glTF.cpp b/src/FBX2glTF.cpp
index 076e1ba..e65c310 100644
--- a/src/FBX2glTF.cpp
+++ b/src/FBX2glTF.cpp
@@ -237,7 +237,7 @@ int main(int argc, char* argv[]) {
       ->check(CLI::Range(1, 32))
       ->group("Draco");
 
-  app.add_option("--fbx-temp-dir", gltfOptions.fbxTempDir, "Temporary directory to used by FBXSDK.")->check(CLI::ExistingDirectory);
+  app.add_option("--fbx-temp-dir", gltfOptions.fbxTempDir, "Temporary directory to be used by FBX SDK.")->check(CLI::ExistingDirectory);
 
   CLI11_PARSE(app, argc, argv);