diff --git a/examples/neuroevolution-flappybird/ga.js b/examples/neuroevolution-flappybird/ga.js
index da9585a..b750ce1 100644
--- a/examples/neuroevolution-flappybird/ga.js
+++ b/examples/neuroevolution-flappybird/ga.js
@@ -70,7 +70,7 @@ function poolSelection(birds) {
   let r = random(1);
 
   // Keep subtracting probabilities until you get less than zero
-  // Higher probabilities will be more likely to be fixed since they will
+  // Higher probabilities will be more likely to be picked since they will
   // subtract a larger number towards zero
   while (r > 0) {
     r -= birds[index].fitness;
@@ -84,4 +84,4 @@ function poolSelection(birds) {
   // Make sure it's a copy!
   // (this includes mutation)
   return birds[index].copy();
-}
\ No newline at end of file
+}