diff --git a/datasync/build.gradle b/datasync/build.gradle
index 3c8d147..d4d94fa 100644
--- a/datasync/build.gradle
+++ b/datasync/build.gradle
@@ -5,7 +5,7 @@ plugins {
     id 'org.jetbrains.kotlin.android'
 }
 
-version = "0.5.0"
+version = "0.5.1"
 
 android {
     namespace 'fr.geonature.datasync'
diff --git a/datasync/src/main/java/fr/geonature/datasync/sync/usecase/DataSyncUseCase.kt b/datasync/src/main/java/fr/geonature/datasync/sync/usecase/DataSyncUseCase.kt
index 56475b0..08d077f 100644
--- a/datasync/src/main/java/fr/geonature/datasync/sync/usecase/DataSyncUseCase.kt
+++ b/datasync/src/main/java/fr/geonature/datasync/sync/usecase/DataSyncUseCase.kt
@@ -756,7 +756,7 @@ class DataSyncUseCase @Inject constructor(
                 }.getOrDefault(emptyList()))
             }
 
-            if (withAdditionalData) {
+            if (withAdditionalData && codeAreaType?.isNotBlank() == true) {
                 Logger.info { "synchronize taxa additional data..." }
 
                 offset = 0
diff --git a/datasync/version.properties b/datasync/version.properties
index b535a38..7cdeedb 100644
--- a/datasync/version.properties
+++ b/datasync/version.properties
@@ -1,2 +1,2 @@
-#Tue Dec 05 19:05:17 CET 2023
-VERSION_CODE=1160
+#Wed Dec 06 21:08:59 CET 2023
+VERSION_CODE=1165