diff --git a/apps/api/v2/src/ee/event-types/event-types_2024_06_14/services/input-event-types.service.ts b/apps/api/v2/src/ee/event-types/event-types_2024_06_14/services/input-event-types.service.ts
index a3c79e68bb..988ebee5b8 100644
--- a/apps/api/v2/src/ee/event-types/event-types_2024_06_14/services/input-event-types.service.ts
+++ b/apps/api/v2/src/ee/event-types/event-types_2024_06_14/services/input-event-types.service.ts
@@ -27,6 +27,7 @@ import {
 import { UserWithProfile } from "@/modules/users/users.repository";
 import { Injectable, BadRequestException } from "@nestjs/common";
 
+import { slugify } from "@calcom/platform-libraries";
 import { getApps, getUsersCredentialsIncludeServiceAccountKey } from "@calcom/platform-libraries/app-store";
 import {
   validateCustomEventName,
@@ -129,6 +130,7 @@ export class InputEventTypesService_2024_06_14 {
       useDestinationCalendarEmail,
       disableGuests,
       bookerActiveBookingsLimit,
+      slug,
       ...rest
     } = inputEventType;
     const confirmationPolicyTransformed = this.transformInputConfirmationPolicy(confirmationPolicy);
@@ -144,6 +146,8 @@ export class InputEventTypesService_2024_06_14 {
       ? this.transformInputBookerActiveBookingsLimit(bookerActiveBookingsLimit)
       : {};
 
+    const slugifiedSlug = slugify(slug);
+
     const metadata: EventTypeMetadata = {
       bookerLayouts: this.transformInputBookerLayouts(bookerLayouts),
       requiresConfirmationThreshold:
@@ -153,6 +157,7 @@ export class InputEventTypesService_2024_06_14 {
 
     const eventType = {
       ...rest,
+      slug: slugifiedSlug,
       length: lengthInMinutes,
       locations: locationsTransformed,
       bookingFields: this.transformInputBookingFields(effectiveBookingFields),
@@ -209,6 +214,7 @@ export class InputEventTypesService_2024_06_14 {
       useDestinationCalendarEmail,
       disableGuests,
       bookerActiveBookingsLimit,
+      slug,
       ...rest
     } = inputEventType;
     const eventTypeDb = await this.eventTypesRepository.getEventTypeWithMetaData(eventTypeId);
@@ -243,6 +249,7 @@ export class InputEventTypesService_2024_06_14 {
 
     const eventType = {
       ...rest,
+      ...(slug ? { slug: slugify(slug) } : {}),
       length: lengthInMinutes,
       locations: locations ? this.transformInputLocations(locations) : undefined,
       bookingFields: effectiveBookingFields
diff --git a/apps/api/v2/src/modules/organizations/event-types/services/input.service.ts b/apps/api/v2/src/modules/organizations/event-types/services/input.service.ts
index a757119b11..e2bc83df18 100644
--- a/apps/api/v2/src/modules/organizations/event-types/services/input.service.ts
+++ b/apps/api/v2/src/modules/organizations/event-types/services/input.service.ts
@@ -8,6 +8,7 @@ import { UsersRepository } from "@/modules/users/users.repository";
 import { BadRequestException, Injectable, NotFoundException } from "@nestjs/common";
 
 import { SchedulingType } from "@calcom/platform-libraries";
+import { slugify } from "@calcom/platform-libraries";
 import { EventTypeMetadata } from "@calcom/platform-libraries/event-types";
 import {
   CreateTeamEventTypeInput_2024_06_14,
@@ -42,11 +43,13 @@ export class InputOrganizationsEventTypesService {
     teamId: number,
     inputEventType: CreateTeamEventTypeInput_2024_06_14
   ) {
+    const slugifiedInputEventType = { ...inputEventType, slug: slugify(inputEventType.slug) };
+
     await this.validateInputLocations(teamId, inputEventType.locations);
     await this.validateHosts(teamId, inputEventType.hosts);
-    await this.validateTeamEventTypeSlug(teamId, inputEventType.slug);
+    await this.validateTeamEventTypeSlug(teamId, slugifiedInputEventType.slug);
 
-    const transformedBody = await this.transformInputCreateTeamEventType(teamId, inputEventType);
+    const transformedBody = await this.transformInputCreateTeamEventType(teamId, slugifiedInputEventType);
 
     await this.inputEventTypesService.validateEventTypeInputs({
       seatsPerTimeSlot: transformedBody.seatsPerTimeSlot,
@@ -75,13 +78,21 @@ export class InputOrganizationsEventTypesService {
     teamId: number,
     inputEventType: UpdateTeamEventTypeInput_2024_06_14
   ) {
+    const slugifiedInputEventType = inputEventType.slug
+      ? { ...inputEventType, slug: slugify(inputEventType.slug) }
+      : inputEventType;
+
     await this.validateInputLocations(teamId, inputEventType.locations);
     await this.validateHosts(teamId, inputEventType.hosts);
-    if (inputEventType.slug) {
-      await this.validateTeamEventTypeSlug(teamId, inputEventType.slug);
+    if (slugifiedInputEventType.slug) {
+      await this.validateTeamEventTypeSlug(teamId, slugifiedInputEventType.slug);
     }
 
-    const transformedBody = await this.transformInputUpdateTeamEventType(eventTypeId, teamId, inputEventType);
+    const transformedBody = await this.transformInputUpdateTeamEventType(
+      eventTypeId,
+      teamId,
+      slugifiedInputEventType
+    );
 
     await this.inputEventTypesService.validateEventTypeInputs({
       eventTypeId: eventTypeId,