diff --git a/tabby-core/src/services/config.service.ts b/tabby-core/src/services/config.service.ts
index 6235af10..1051e7b7 100644
--- a/tabby-core/src/services/config.service.ts
+++ b/tabby-core/src/services/config.service.ts
@@ -205,7 +205,7 @@ export class ConfigService {
         // Scrub undefined values
         let cleanStore = JSON.parse(JSON.stringify(this._store))
         cleanStore = await this.maybeEncryptConfig(cleanStore)
-        await this.platform.saveConfig(yaml.dump(cleanStore, { skipInvalid: true }))
+        await this.platform.saveConfig(yaml.dump(cleanStore))
         this.emitChange()
     }
 
@@ -213,7 +213,7 @@ export class ConfigService {
      * Reads config YAML as string
      */
     readRaw (): string {
-        return yaml.dump(this._store, { skipInvalid: true })
+        return yaml.dump(this._store)
     }
 
     /**
diff --git a/tabby-settings/src/services/configSync.service.ts b/tabby-settings/src/services/configSync.service.ts
index 5a976907..fdd5efec 100644
--- a/tabby-settings/src/services/configSync.service.ts
+++ b/tabby-settings/src/services/configSync.service.ts
@@ -97,7 +97,7 @@ export class ConfigSyncService {
                     data[part] = remoteData[part]
                 }
             }
-            const content = yaml.dump(data, { skipInvalid: true })
+            const content = yaml.dump(data)
             const result = await this.updateConfig(this.config.store.configSync.configID, {
                 content,
                 last_used_with_version: this.platform.getAppVersion(),
@@ -154,7 +154,7 @@ export class ConfigSyncService {
     }
 
     private async writeConfigDataFromSync (data: any) {
-        await this.platform.saveConfig(yaml.dump(data, { skipInvalid: true }))
+        await this.platform.saveConfig(yaml.dump(data))
         await this.config.load()
         await this.config.save()
     }