diff --git a/Vagrantfile b/Vagrantfile
index d944ada..5d2c526 100644
--- a/Vagrantfile
+++ b/Vagrantfile
@@ -85,53 +85,53 @@ Vagrant.configure("2") do |config|
           /usr/local/bin/docker-compose up -d 2> /dev/null
 
           # Wait 120 seconds for Graylog to come online
-           SECONDS=0
-           while true
-           do
-             GRAYLOG_STATE=$(
-               docker inspect vagrant_graylog_1 \
-                 | jq --raw-output '.[] | .State.Health.Status')
+          SECONDS=0
+          while true
+          do
+            GRAYLOG_STATE=$(
+              docker inspect vagrant_graylog_1 \
+                | jq --raw-output '.[] | .State.Health.Status')
 
-             if [[ "$GRAYLOG_STATE" == "healthy" ]]; then
-               echo "Graylog is available."
-               sleep 5
-               break
-             elif [[ "$GRAYLOG_STATE" != "starting" ]]; then
-               echo "Something is wrong with Graylog. Aborting."
-               exit 1
-             elif [[ $SECONDS -le 120 ]]; then
-               echo "Waiting for Graylog ($SECONDS/120 seconds)"
-               sleep 10
-             else
-               echo "Waiting on Graylog timed out. Aborting."
-               exit 1
-             fi
-           done
+            if [[ "$GRAYLOG_STATE" == "healthy" ]]; then
+              echo "Graylog is available."
+              sleep 5
+              break
+            elif [[ "$GRAYLOG_STATE" != "starting" ]]; then
+              echo "Something is wrong with Graylog. Aborting."
+              exit 1
+            elif [[ $SECONDS -le 120 ]]; then
+              echo "Waiting for Graylog ($SECONDS/120 seconds)"
+              sleep 10
+            else
+              echo "Waiting on Graylog timed out. Aborting."
+              exit 1
+            fi
+          done
 
-           # Check for existing GELF TCP Input
-           INPUTSTATE=$(
-             curl -s -X GET \
-                 -H "Content-Type: application/json" \
-                 -H "X-Requested-By: cli" \
-                 -u admin:admin \
-                 "http://graylog.172.28.128.30.xip.io:8080/api/system/inputstates")
+          # Check for existing GELF TCP Input
+          INPUTSTATE=$(
+            curl -s -X GET \
+                -H "Content-Type: application/json" \
+                -H "X-Requested-By: cli" \
+                -u admin:admin \
+                "http://graylog.172.28.128.30.xip.io:8080/api/system/inputstates")
 
-           INPUT_TYPES=$(echo $INPUTSTATE | jq --raw-output '.states | .[] | .message_input.type')
+          INPUT_TYPES=$(echo $INPUTSTATE | jq --raw-output '.states | .[] | .message_input.type')
 
-           for TYPE in $INPUT_TYPES; do
-             if [[ "$TYPE" == "org.graylog2.inputs.gelf.tcp.GELFTCPInput" ]]; then
-               echo "Found GELF TCP input in Graylog, aborting input installation."
-               exit
-             fi
-           done
+          for TYPE in $INPUT_TYPES; do
+            if [[ "$TYPE" == "org.graylog2.inputs.gelf.tcp.GELFTCPInput" ]]; then
+              echo "Found GELF TCP input in Graylog, aborting input installation."
+              exit
+            fi
+          done
 
-           # Install GELF TCP Input
-           curl -i -s -X POST \
-               -H "Content-Type: application/json" \
-               -H "X-Requested-By: cli" \
-               -u admin:admin \
-               "http://graylog.172.28.128.30.xip.io:8080/api/system/inputs" \
-               -d @GELFTCPInput.json
+          # Install GELF TCP Input
+          curl -i -s -X POST \
+              -H "Content-Type: application/json" \
+              -H "X-Requested-By: cli" \
+              -u admin:admin \
+              "http://graylog.172.28.128.30.xip.io:8080/api/system/inputs" \
+              -d @GELFTCPInput.json
 
         SHELL