diff --git a/scripts/analysis/detectWrongSettings.sh b/scripts/analysis/detectWrongSettings.sh
index f583319c3e..473635c6dd 100755
--- a/scripts/analysis/detectWrongSettings.sh
+++ b/scripts/analysis/detectWrongSettings.sh
@@ -8,10 +8,10 @@ snapshotCount=$(./gradlew dependencies | grep SNAPSHOT -c)
 betaCount=$(grep "<bool name=\"is_beta\">true</bool>" app/src/main/res/values/setup.xml -c)
 libraryHash=$(grep androidLibraryVersion build.gradle | cut -d= -f2 | tr -d \")
 
-target=$(curl https://api.github.com/repos/nextcloud/android-library/commits/$libraryHash/pulls | jq ".[] .base.ref")
-merged_at=$(curl https://api.github.com/repos/nextcloud/android-library/commits/$libraryHash/pulls | jq ".[] .merged_at")
+target=$(curl https://api.github.com/repos/nextcloud/android-library/commits/$libraryHash/pulls | jq ".[] .base.ref" | tr -d \")
+merged_at=$(curl https://api.github.com/repos/nextcloud/android-library/commits/$libraryHash/pulls | jq ".[] .merged_at" | tr -d\")
 
-if [[ $target != "master" ]] -o [[ $merget_at == "null" ]]; then
+if [[ $target != "master" ]] -o [[ -z $merget_at  ]]; then
     echo "Library commit wrong!"
     exit 1
 fi