diff --git a/morse-code_files/morse-code.js b/morse-code_files/morse-code.js
index c1a78db..f499bc8 100644
--- a/morse-code_files/morse-code.js
+++ b/morse-code_files/morse-code.js
@@ -121,7 +121,7 @@ function convertAsciiWordToMorse(asciiWord) {
 // asciiSentence is something like 'dog is good'
 // Assumes words are separated by spaces.
 function convertAsciiSentenceToMorse(asciiSentence) {
-  let splitSentence = asciiSentence.toLowerCase().split(' ');
+  let splitSentence = asciiSentence.toUpperCase().split(' ');
   return splitSentence.map(convertAsciiWordToMorse);
 }
 
@@ -283,7 +283,7 @@ class ListeningGame {
     } else {
       const enteredWord = this.wordInput.value;
       // console.log('enteredWord: ', enteredWord, 'target: ', this.target);
-      if (enteredWord.toLowerCase() == this.target) {
+      if (enteredWord.toUpperCase() == this.target) {
         // If they got the word, show message and switch event listener.
         this.statusElement.textContent = 'Correct! Press enter to play a new round.';
         this.messageFound = true;