diff --git a/.github/workflows/snapshot_deploy.yml b/.github/workflows/snapshot_deploy.yml
index f75c29486..e61a1fd7d 100644
--- a/.github/workflows/snapshot_deploy.yml
+++ b/.github/workflows/snapshot_deploy.yml
@@ -77,4 +77,5 @@ jobs:
         run: |
           echo "Deploying to https://maven.pkg.github.com/${REPO} with revision ${REVISION}"
           mvn deploy -DskipTests \
-            -Dgithub.repo.url="https://maven.pkg.github.com/${REPO}"
+            -Dgithub.repo.url="https://maven.pkg.github.com/${REPO}" \
+            -DskipNexusStagingDeployMojo=true
diff --git a/core/src/main/scala/org/dbpedia/extraction/mappings/DisambiguationExtractor.scala b/core/src/main/scala/org/dbpedia/extraction/mappings/DisambiguationExtractor.scala
index e9beac491..326924411 100644
--- a/core/src/main/scala/org/dbpedia/extraction/mappings/DisambiguationExtractor.scala
+++ b/core/src/main/scala/org/dbpedia/extraction/mappings/DisambiguationExtractor.scala
@@ -22,7 +22,7 @@ extends PageNodeExtractor
 {
   private val language = context.language
 
-  private val replaceString = DisambiguationExtractorConfig.disambiguationTitlePartMap(language.wikiCode)
+  private val replaceString = DisambiguationExtractorConfig.disambiguationTitlePartMap.getOrElse(language.wikiCode, " (disambiguation)")
 
   val wikiPageDisambiguatesProperty = context.ontology.properties("wikiPageDisambiguates")