diff --git a/CHANGELOG.md b/CHANGELOG.md
index e45c71e..b2a32c7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [1.0.2] - 2024-06-10
+
+### Fixed
+
+- Typo in word 'Celsius' [#100](https://github.com/Oceans-1876/challenger-portal/issues/100)
+
 ## [1.0.1] - 2024-01-17
 
 ### Fixed
diff --git a/package-lock.json b/package-lock.json
index 6a2a693..dd7933f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "challenger-portal",
-  "version": "1.0.1",
+  "version": "1.0.2",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index 1714025..77676a2 100755
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "challenger-portal",
-  "version": "1.0.1",
+  "version": "1.0.2",
   "description": "",
   "repository": "https://github.com/Oceans-1876/challenger-portal",
   "main": "src/app.tsx",
diff --git a/src/components/UnitPreferencesDialog.tsx b/src/components/UnitPreferencesDialog.tsx
index fc5a037..39c52a7 100644
--- a/src/components/UnitPreferencesDialog.tsx
+++ b/src/components/UnitPreferencesDialog.tsx
@@ -23,12 +23,12 @@ interface Map {
 
 const possibleTempUnits = [
     { value: 'F', unit: 'Fahrenheit' },
-    { value: 'C', unit: 'Celcius' }
+    { value: 'C', unit: 'Celsius' }
 ];
 
 export const tempUnitMap: Map = {
     F: 'Fahrenheit',
-    C: 'Celcius'
+    C: 'Celsius'
 };
 
 const possibleDepthUnits = [
diff --git a/src/utils/format.ts b/src/utils/format.ts
index fb167c9..da805a9 100644
--- a/src/utils/format.ts
+++ b/src/utils/format.ts
@@ -22,12 +22,12 @@ export const decimalFormat = (value: number, decimals = 2): string => {
     return formatter.format(value);
 };
 
-export const convertFahrenheitToCelcius = (temp: number): string => {
-    const formattedCelciusTemp = decimalFormat((temp - 32) * (5 / 9));
-    return formattedCelciusTemp;
+export const convertFahrenheitToCelsius = (temp: number): string => {
+    const formattedCelsiusTemp = decimalFormat((temp - 32) * (5 / 9));
+    return formattedCelsiusTemp;
 };
 
-export const convertCelciusToFahrenheit = (temp: number): string => {
+export const convertCelsiusToFahrenheit = (temp: number): string => {
     const formattedFahrenheitTemp = decimalFormat(temp * (9 / 5) + 32);
     return formattedFahrenheitTemp;
 };