diff --git a/.gitignore b/.gitignore
index ffb1fdc..63ff99a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,4 +6,4 @@ tests/testing_bak/
 
 include/sql/*.h
 
-core.sqlite
+emgauwa-core.sqlite
diff --git a/core.ini b/emgauwa-core.ini
similarity index 100%
rename from core.ini
rename to emgauwa-core.ini
diff --git a/tests/controller.testing.ini b/tests/emgauwa-controller-testing.ini
similarity index 100%
rename from tests/controller.testing.ini
rename to tests/emgauwa-controller-testing.ini
diff --git a/tests/core.testing.ini b/tests/emgauwa-core-testing.ini
similarity index 100%
rename from tests/core.testing.ini
rename to tests/emgauwa-core-testing.ini
diff --git a/tests/run_tests.sh b/tests/run_tests.sh
index 476b3ba..ac523f0 100755
--- a/tests/run_tests.sh
+++ b/tests/run_tests.sh
@@ -35,7 +35,7 @@ fi
 
 echo "Emgauwa controller: $($EMGAUWA_CONTROLLER_EXE --version)"
 
-$EMGAUWA_CONTROLLER_EXE start -c $source_dir/controller.testing.ini >$working_dir/controller.log 2>&1 &
+$EMGAUWA_CONTROLLER_EXE start -c $source_dir/emgauwa-controller-testing.ini >$working_dir/controller.log 2>&1 &
 controller_id=$!
 
 cd $working_dir
@@ -43,14 +43,13 @@ cd $working_dir
 touch $working_dir/index.html
 
 cp $1 $working_dir/core
-cp $source_dir/core.testing.ini $working_dir/core.ini
 
 echo "=== invalids start (must exit) ===" >$working_dir/core.log
-$working_dir/core >>$working_dir/core.log 2>&1
-$working_dir/core INVALID_ACTION >>$working_dir/core.log 2>&1
+$working_dir/core -c $source_dir/emgauwa-core-testing-ini >>$working_dir/core.log 2>&1
+$working_dir/core -c $source_dir/emgauwa-core-testing-ini INVALID_ACTION >>$working_dir/core.log 2>&1
 
 echo "=== valid start ===" >>$working_dir/core.log
-valgrind_emgauwa $working_dir/core start >>$working_dir/core.log 2>&1 &
+valgrind_emgauwa $working_dir/core -c $source_dir/emgauwa-core-testing.ini start >>$working_dir/core.log 2>&1 &
 core_id=$!