diff --git a/src/browser/services/MouseService.test.ts b/src/browser/services/MouseService.test.ts
index 6d760ff0a..b4655a1a1 100644
--- a/src/browser/services/MouseService.test.ts
+++ b/src/browser/services/MouseService.test.ts
@@ -176,7 +176,7 @@ describe('MouseService _triggerMouseEvent', () => {
       for (let i = 0; i < bufferService.cols; ++i) {
         assert.equal(trigger({ col: i, row: 0, x: 0, y: 0, button: CoreMouseButton.LEFT, action: CoreMouseAction.DOWN }), true);
         if (i > 222) {
-          // supress mouse reports if we are out of addressible range (max. 222)
+          // suppress mouse reports if we are out of addressable range (max. 222)
           assert.deepEqual(toBytes(reports.pop()), []);
         } else {
           assert.deepEqual(toBytes(reports.pop()), [0x1b, 0x5b, 0x4d, 0x20, i + 33, 0x21]);
diff --git a/src/common/InputHandler.test.ts b/src/common/InputHandler.test.ts
index 3cfc9e019..8f0109727 100644
--- a/src/common/InputHandler.test.ts
+++ b/src/common/InputHandler.test.ts
@@ -1241,7 +1241,7 @@ describe('InputHandler', () => {
       await inputHandler.parseP('\x1b[e');
       assert.deepEqual(getCursor(bufferService), [8, 5]);
     });
-    describe('should clamp cursor into addressible range', () => {
+    describe('should clamp cursor into addressable range', () => {
       it('CUF', async () => {
         bufferService.buffer.x = 10000;
         bufferService.buffer.y = 10000;
diff --git a/src/common/services/MouseStateService.ts b/src/common/services/MouseStateService.ts
index 40a448f57..91641c4c9 100644
--- a/src/common/services/MouseStateService.ts
+++ b/src/common/services/MouseStateService.ts
@@ -126,7 +126,7 @@ const DEFAULT_ENCODINGS: { [key: string]: CoreMouseEncoding } = {
    */
   DEFAULT: (e: ICoreMouseEvent) => {
     const params = [eventCode(e, false) + 32, e.col + 32, e.row + 32];
-    // supress mouse report if we exceed addressible range
+    // suppress mouse report if we exceed addressable range
     // Note this is handled differently by emulators
     // - xterm:         sends 0;0 coords instead
     // - vte, konsole:  no report