diff --git a/index.ts b/index.ts
index 5e54ad4..b587aa0 100755
--- a/index.ts
+++ b/index.ts
@@ -38,7 +38,10 @@ const syncCalendar = async (): Promise<{
             timeMin: earliestDate.toISOString(),
             timeMax: latestDate.toISOString(),
         });
-        const sourceEvents = sourceEventsResponse.data.items || [];
+        let sourceEvents: calendar_v3.Schema$Event[] = sourceEventsResponse.data.items || [];
+
+        // Do not include events with transparency === transparent as they do not block the time
+        sourceEvents = sourceEvents.filter(t => !(t.transparency && t.transparency === 'transparent'));
 
         const targetEventsResponse = await calendar.events.list({
             auth,
@@ -134,7 +137,7 @@ const updateEvent = async (sourceEvent: calendar_v3.Schema$Event, sourceEventId:
     });
 }
 
-const getRequestBody = (sourceEvent: calendar_v3.Schema$Event, sourceEventId: string, configEntry: SourceTargetConfiguration) => {
+const getRequestBody = (sourceEvent: calendar_v3.Schema$Event, sourceEventId: string, configEntry: SourceTargetConfiguration): calendar_v3.Schema$Event => {
     return {
         summary: 'Private event',
             description: `This is a private event synced by google-calendar-sync.
diff --git a/package-lock.json b/package-lock.json
index e64dd49..1973a6a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@cirqusde/google-calendar-sync",
-  "version": "1.0.0",
+  "version": "1.0.1",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "@cirqusde/google-calendar-sync",
-      "version": "1.0.0",
+      "version": "1.0.1",
       "license": "MIT",
       "dependencies": {
         "googleapis": "^100.0.0",
diff --git a/package.json b/package.json
index cd691a1..45836c4 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@cirqusde/google-calendar-sync",
-  "version": "1.0.0",
+  "version": "1.0.1",
   "repository": "https://github.com/cirqusde/google-calendar-sync",
   "description": "Sync events from your private Google Calendar to your work Google calendar.",
   "author": "Simon Leiß",