diff --git a/qgepqwat2ili/utils/ili2db.py b/qgepqwat2ili/utils/ili2db.py
index 3cf62513..8c625e8c 100644
--- a/qgepqwat2ili/utils/ili2db.py
+++ b/qgepqwat2ili/utils/ili2db.py
@@ -38,20 +38,22 @@ def create_ili_schema(schema, model, log_path, recreate_schema=False):
     logger.info(f"ILIDB SCHEMAIMPORT INTO {schema}...")
     pgconf = get_pgconf()
     exec_(
-        f'"{config.JAVA}" -jar {config.ILI2PG} --schemaimport --dbhost {pgconf["host"]} --dbport {pgconf["port"]} --dbusr {pgconf["user"]} --dbpwd {pgconf["password"]} --dbdatabase {pgconf["dbname"]} --dbschema {schema} --setupPgExt --createGeomIdx --createFk --createFkIdx --createTidCol --importTid --noSmartMapping --defaultSrsCode 2056 --log {log_path} --nameLang de {model}'
+        f'"{config.JAVA}" -jar "{config.ILI2PG}" --schemaimport --dbhost {pgconf["host"]} --dbport {pgconf["port"]} --dbusr {pgconf["user"]} --dbpwd {pgconf["password"]} --dbdatabase {pgconf["dbname"]} --dbschema {schema} --setupPgExt --createGeomIdx --createFk --createFkIdx --createTidCol --importTid --noSmartMapping --defaultSrsCode 2056 --log "{log_path}" --nameLang de {model}'
     )
 
 
 def validate_xtf_data(xtf_file, log_path):
     logger.info("VALIDATING XTF DATA...")
-    exec_(f'"{config.JAVA}" -jar {config.ILIVALIDATOR} --modeldir {config.ILI_FOLDER} --log {log_path} {xtf_file}')
+    exec_(
+        f'"{config.JAVA}" -jar "{config.ILIVALIDATOR}" --modeldir "{config.ILI_FOLDER}" --log "{log_path}" "{xtf_file}"'
+    )
 
 
 def import_xtf_data(schema, xtf_file, log_path):
     logger.info("IMPORTING XTF DATA...")
     pgconf = get_pgconf()
     exec_(
-        f'"{config.JAVA}" -jar {config.ILI2PG} --import --deleteData --dbhost {pgconf["host"]} --dbport {pgconf["port"]} --dbusr {pgconf["user"]} --dbpwd {pgconf["password"]} --dbdatabase {pgconf["dbname"]} --dbschema {schema} --modeldir {config.ILI_FOLDER} --disableValidation --skipReferenceErrors --createTidCol --noSmartMapping --defaultSrsCode 2056 --log {log_path} {xtf_file}'
+        f'"{config.JAVA}" -jar "{config.ILI2PG}" --import --deleteData --dbhost {pgconf["host"]} --dbport {pgconf["port"]} --dbusr {pgconf["user"]} --dbpwd {pgconf["password"]} --dbdatabase {pgconf["dbname"]} --dbschema {schema} --modeldir "{config.ILI_FOLDER}" --disableValidation --skipReferenceErrors --createTidCol --noSmartMapping --defaultSrsCode 2056 --log "{log_path}" "{xtf_file}"'
     )
 
 
@@ -59,7 +61,7 @@ def export_xtf_data(schema, model_name, xtf_file, log_path):
     logger.info("EXPORT ILIDB...")
     pgconf = get_pgconf()
     exec_(
-        f'"{config.JAVA}" -jar {config.ILI2PG} --export --models {model_name} --dbhost {pgconf["host"]} --dbport {pgconf["port"]} --dbusr {pgconf["user"]} --dbpwd {pgconf["password"]} --dbdatabase {pgconf["dbname"]} --dbschema {schema} --modeldir {config.ILI_FOLDER} --disableValidation --skipReferenceErrors --createTidCol --noSmartMapping --defaultSrsCode 2056 --log {log_path} --trace {xtf_file}'
+        f'"{config.JAVA}" -jar "{config.ILI2PG}" --export --models {model_name} --dbhost {pgconf["host"]} --dbport {pgconf["port"]} --dbusr {pgconf["user"]} --dbpwd {pgconf["password"]} --dbdatabase {pgconf["dbname"]} --dbschema {schema} --modeldir "{config.ILI_FOLDER}" --disableValidation --skipReferenceErrors --createTidCol --noSmartMapping --defaultSrsCode 2056 --log "{log_path}" --trace "{xtf_file}"'
     )