diff --git a/bin/diagnoseIndexing.bat b/bin/diagnoseIndexing.bat
index f4d0c25..03b71da 100644
--- a/bin/diagnoseIndexing.bat
+++ b/bin/diagnoseIndexing.bat
@@ -1,6 +1,7 @@
 @echo off
 
 SET PATH=%PATH%;..\..\php;..\..\php\bin
+setlocal
 cd "@@BITROCK_INSTALLDIR@@\knowledgeTree\search2\indexing\bin"
 
 php -Cq diagnose.php
\ No newline at end of file
diff --git a/bin/indexMigrationTask.bat b/bin/indexMigrationTask.bat
index 6fb21ab..efd1346 100644
--- a/bin/indexMigrationTask.bat
+++ b/bin/indexMigrationTask.bat
@@ -1,6 +1,7 @@
 @echo off
 
 SET PATH=%PATH%;..\..\php;..\..\php\bin
+setlocal
 cd "@@BITROCK_INSTALLDIR@@\knowledgeTree\search2\indexing\bin"
 
 php -Cq cronMigration.php
\ No newline at end of file
diff --git a/bin/indexingTask.bat b/bin/indexingTask.bat
index 31cd70f..f7c19e7 100644
--- a/bin/indexingTask.bat
+++ b/bin/indexingTask.bat
@@ -1,6 +1,7 @@
 @echo off
 
 SET PATH=%PATH%;..\..\php;..\..\php\bin
+setlocal
 cd "@@BITROCK_INSTALLDIR@@\knowledgeTree\search2\indexing\bin"
 
 php -Cq cronIndexer.php
\ No newline at end of file
diff --git a/bin/optimizeIndexes.bat b/bin/optimizeIndexes.bat
index d0d5726..24eb298 100644
--- a/bin/optimizeIndexes.bat
+++ b/bin/optimizeIndexes.bat
@@ -1,6 +1,7 @@
 @echo off
 
 SET PATH=%PATH%;..\..\php;..\..\php\bin
+setlocal
 cd "@@BITROCK_INSTALLDIR@@\knowledgeTree\search2\indexing\bin"
 
 php -Cq optimise.php
\ No newline at end of file
diff --git a/bin/registerExtractorTypes.bat b/bin/registerExtractorTypes.bat
index 74b7c5e..ec61e3a 100644
--- a/bin/registerExtractorTypes.bat
+++ b/bin/registerExtractorTypes.bat
@@ -1,6 +1,7 @@
 @echo off
 
 SET PATH=%PATH%;..\..\php;..\..\php\bin
+setlocal
 cd "@@BITROCK_INSTALLDIR@@\knowledgeTree\search2\indexing\bin"
 
 php -Cq registerTypes.php
\ No newline at end of file
diff --git a/bin/savedSearchTask.bat b/bin/savedSearchTask.bat
index 53030bb..974fa3a 100644
--- a/bin/savedSearchTask.bat
+++ b/bin/savedSearchTask.bat
@@ -1,6 +1,7 @@
 @echo off
 
 SET PATH=%PATH%;..\..\php;..\..\php\bin
+setlocal
 cd "@@BITROCK_INSTALLDIR@@\knowledgeTree\search2\search\bin"
 
 php -Cq cronSavedSearch.php
\ No newline at end of file
diff --git a/bin/schedulerTask.bat b/bin/schedulerTask.bat
index b430cb1..fa95128 100644
--- a/bin/schedulerTask.bat
+++ b/bin/schedulerTask.bat
@@ -1,6 +1,7 @@
 @echo off
 
 SET PATH=%PATH%;..\..\php;..\..\php\bin
+setlocal
 cd "@@BITROCK_INSTALLDIR@@\knowledgeTree\bin"
 
 php -Cq scheduler.php
\ No newline at end of file