diff --git a/examples/lookup/lookup.cpp b/examples/lookup/lookup.cpp
index 6b4eb957a..35d53543c 100644
--- a/examples/lookup/lookup.cpp
+++ b/examples/lookup/lookup.cpp
@@ -9,7 +9,7 @@
 int main(int argc, char ** argv){
     gpt_params params;
 
-    if(gpt_params_parse(argc, argv, params) == false){
+    if (gpt_params_parse(argc, argv, params) == false) {
         return 1;
     }