diff --git a/src/components/@molecules/SearchInput/SearchInput.tsx b/src/components/@molecules/SearchInput/SearchInput.tsx
index b631a931d..3ce21b7ce 100644
--- a/src/components/@molecules/SearchInput/SearchInput.tsx
+++ b/src/components/@molecules/SearchInput/SearchInput.tsx
@@ -341,7 +341,7 @@ const createSearchHandler =
       { lastAccessed: Date.now(), nameType, text, isValid: selectedItem.isValid },
     ])
 
-    trackRegistrationEvent('Search selected', { keyword: text })
+    trackRegistrationEvent('search_selected', { keyword: text })
 
     const path = getRouteForSearchItem({ address, chainId, queryClient, selectedItem })
     setInputVal('')
@@ -696,7 +696,7 @@ export const SearchInput = ({ size = 'extraLarge' }: { size?: 'medium' | 'extraL
     setInputVal(val)
     setUsingPlaceholder(true)
     debouncer(() => setUsingPlaceholder(false))
-    debouncer(() => trackRegistrationEvent('Start searching', { keyword: val }))
+    debouncer(() => trackRegistrationEvent('start_searching', { keyword: val }))
   }
 
   const SearchInputElement = (
diff --git a/src/components/@molecules/TransactionDialogManager/stage/TransactionStageModal.tsx b/src/components/@molecules/TransactionDialogManager/stage/TransactionStageModal.tsx
index d76b227f8..407a8ab45 100644
--- a/src/components/@molecules/TransactionDialogManager/stage/TransactionStageModal.tsx
+++ b/src/components/@molecules/TransactionDialogManager/stage/TransactionStageModal.tsx
@@ -482,7 +482,7 @@ export const TransactionStageModal = ({
 
           if (['commitName', 'registerName'].includes(actionName)) {
             trackRegistrationEvent(
-              actionName === 'commitName' ? 'Commit Wallet Opened' : 'Finish Wallet Opened',
+              actionName === 'commitName' ? 'commit_wallet_opened' : 'finish_wallet_opened',
             )
           }
         }}
diff --git a/src/components/pages/dotbox/[name]/DotBoxRegistration.tsx b/src/components/pages/dotbox/[name]/DotBoxRegistration.tsx
index 7c7ad0d5b..b22e6ee81 100644
--- a/src/components/pages/dotbox/[name]/DotBoxRegistration.tsx
+++ b/src/components/pages/dotbox/[name]/DotBoxRegistration.tsx
@@ -165,7 +165,7 @@ export const DotBoxRegistration = () => {
                       <Button
                         width="45"
                         size="small"
-                        onClick={() => trackRegistrationEvent('Registration started')}
+                        onClick={() => trackRegistrationEvent('registration_started')}
                       >
                         <OutlinkInner>
                           Register on my.box
diff --git a/src/components/pages/profile/[name]/registration/Registration.tsx b/src/components/pages/profile/[name]/registration/Registration.tsx
index fabd69bbd..8f0930124 100644
--- a/src/components/pages/profile/[name]/registration/Registration.tsx
+++ b/src/components/pages/profile/[name]/registration/Registration.tsx
@@ -212,7 +212,7 @@ const Registration = ({ nameDetails, isLoading }: Props) => {
 
   const infoCallback = ({ back }: BackObj) => {
     genericCallback({ back })
-    trackRegistrationEvent('Commit started')
+    trackRegistrationEvent('commit_started')
   }
 
   const transactionsCallback = useCallback(
diff --git a/src/components/pages/profile/[name]/registration/steps/Transactions.tsx b/src/components/pages/profile/[name]/registration/steps/Transactions.tsx
index a9856c487..e8e9880f1 100644
--- a/src/components/pages/profile/[name]/registration/steps/Transactions.tsx
+++ b/src/components/pages/profile/[name]/registration/steps/Transactions.tsx
@@ -143,7 +143,7 @@ const Transactions = ({ registrationData, name, callback, onStart }: Props) => {
       resumeLink: `/register/${name}`,
     })
 
-    trackRegistrationEvent('Finish started')
+    trackRegistrationEvent('finish_started')
   }
 
   const showCommitTransaction = () => {
@@ -153,7 +153,7 @@ const Transactions = ({ registrationData, name, callback, onStart }: Props) => {
   const showRegisterTransaction = () => {
     resumeTransactionFlow(registerKey)
 
-    trackRegistrationEvent('Finish started')
+    trackRegistrationEvent('finish_started')
   }
 
   const resetTransactions = () => {
diff --git a/src/hooks/useRegistrationEventTracker.test.ts b/src/hooks/useRegistrationEventTracker.test.ts
index aa1187b6e..e046213f6 100644
--- a/src/hooks/useRegistrationEventTracker.test.ts
+++ b/src/hooks/useRegistrationEventTracker.test.ts
@@ -31,7 +31,7 @@ describe('useRegistrationEventTracker', () => {
   })
 
   it('should call trackEvent with correct arguments when trackRegistrationEvent is called', async () => {
-    const type: PlausibleType = 'Start searching'
+    const type: PlausibleType = 'start_searching'
     const props: PlausibleProps = { keyword: 'test' }
     const { result } = renderHook(() => useRegistrationEventTracker())
     result.current.trackRegistrationEvent(type, props)
@@ -49,7 +49,7 @@ describe('useRegistrationEventTracker', () => {
     const ethPrice = 156058000000n
     const paymentAmount = formatUnits((estimatedTotal * ethPrice) / BigInt(1e8), 18)
 
-    const type: PlausibleType = 'Payment selected'
+    const type: PlausibleType = 'payment_selected'
     const props: PlausibleProps = {
       duration,
       durationType: 'date',
diff --git a/src/hooks/useRegistrationEventTracker.ts b/src/hooks/useRegistrationEventTracker.ts
index 7689f6d20..2ea2ab5f6 100644
--- a/src/hooks/useRegistrationEventTracker.ts
+++ b/src/hooks/useRegistrationEventTracker.ts
@@ -44,7 +44,7 @@ export const useRegistrationEventTracker = () => {
         currencyUnit: 'usd',
       }
 
-      trackRegistrationEvent('Payment selected', props)
+      trackRegistrationEvent('payment_selected', props)
     },
     [trackRegistrationEvent],
   )
diff --git a/src/pages/index.tsx b/src/pages/index.tsx
index 45b8e20a0..e84aa76ec 100644
--- a/src/pages/index.tsx
+++ b/src/pages/index.tsx
@@ -97,7 +97,7 @@ export default function Page() {
   const { trackRegistrationEvent } = useRegistrationEventTracker()
 
   useEffect(() => {
-    trackRegistrationEvent('Home page')
+    trackRegistrationEvent('home_page')
     // eslint-disable-next-line react-hooks/exhaustive-deps
   }, [])
 
diff --git a/src/types/index.ts b/src/types/index.ts
index e746df4f7..99bab133b 100644
--- a/src/types/index.ts
+++ b/src/types/index.ts
@@ -215,15 +215,15 @@ export type PlausibleType =
   | 'register'
   | 'commit'
   | 'renew'
-  | 'Home page'
-  | 'Start searching'
-  | 'Search selected'
-  | 'Payment selected'
-  | 'Commit started'
-  | 'Commit Wallet Opened'
-  | 'Finish started'
-  | 'Finish Wallet Opened'
-  | 'Registration started'
+  | 'home_page'
+  | 'start_searching'
+  | 'search_selected'
+  | 'payment_selected'
+  | 'commit_started'
+  | 'commit_wallet_opened'
+  | 'finish_started'
+  | 'finish_wallet_opened'
+  | 'registration_started'
 
 export type PlausibleProps = {
   referrer?: string | null