diff --git a/install.sh b/install.sh
index 690b58c..7f8daf0 100755
--- a/install.sh
+++ b/install.sh
@@ -12,8 +12,8 @@ echo "Installing application in: $INSTALL_DIR"
 mkdir -p "$INSTALL_DIR"/{bin,logs}
 install -m 750 -t "${INSTALL_DIR}/bin" build/thalos-server
 
-if [ ! -f "${INSTALL_DIR}/config.json" ]; then
-    install -T -m 600 config.example.json "${INSTALL_DIR}/config.json"
+if [ ! -f "${INSTALL_DIR}/config.yml" ]; then
+    install -T -m 600 config.example.yml "${INSTALL_DIR}/config.yml"
 fi
 
 install -m 750 -t "${INSTALL_DIR}" scripts/start.sh scripts/stop.sh