diff --git a/src/WordFrequencyDisplay.ts b/src/WordFrequencyDisplay.ts
index 3acd93c..c3253f0 100644
--- a/src/WordFrequencyDisplay.ts
+++ b/src/WordFrequencyDisplay.ts
@@ -53,7 +53,7 @@ export class WordFrequencyDisplay {
             cls: ELEMENT_CLASSES.containerButton,
         });
         const button = buttonContainer.createEl('button');
-        setIcon(button, 'search-x');
+        setIcon(button, 'eye-off');
         this.plugin.registerDomEvent(button, 'click', () => {
             this.saveWordToBlacklist(word);
         });
diff --git a/src/__tests__/WordFrequencyDisplay.test.ts b/src/__tests__/WordFrequencyDisplay.test.ts
index 02859ec..27a7f36 100644
--- a/src/__tests__/WordFrequencyDisplay.test.ts
+++ b/src/__tests__/WordFrequencyDisplay.test.ts
@@ -138,7 +138,7 @@ describe('WordFrequencyDisplay', () => {
                 'click',
                 expect.any(Function)
             );
-            expect(setIcon).toHaveBeenCalledWith(buttonElement, 'search-x');
+            expect(setIcon).toHaveBeenCalledWith(buttonElement, 'eye-off');
         });
 
         it.todo('should verify the button click event handles the word');
@@ -160,7 +160,7 @@ describe('WordFrequencyDisplay', () => {
             expect(contentContainer.createEl).toHaveBeenCalledWith('div', {
                 cls: ELEMENT_CLASSES.containerRow,
             });
-            expect(setIcon).toHaveBeenCalledWith(buttonElement, 'search-x');
+            expect(setIcon).toHaveBeenCalledWith(buttonElement, 'eye-off');
             expect(mockPlugin.registerDomEvent).toHaveBeenCalledWith(
                 buttonElement,
                 'click',