diff --git a/README.md b/README.md
index 033c334..82bf163 100644
--- a/README.md
+++ b/README.md
@@ -30,6 +30,11 @@ jobs:
         uses: koenrh/dnscontrol-action@v3
         with:
           args: check
+
+          # Optionally, if your DNSConfig files are in a non-default location,
+          # you could specify the paths to the config and credentials file.
+          config_file: 'dns/dnsconfig.js'
+          creds_file: 'dns/creds.json'
 ```
 
 ### preview
@@ -56,6 +61,11 @@ jobs:
           CLOUDFLARE_API_TOKEN: ${{ secrets.CLOUDFLARE_API_TOKEN }}
         with:
           args: preview
+
+          # Optionally, if your DNSConfig files are in a non-default location,
+          # you could specify the paths to the config and credentials file.
+          config_file: 'dns/dnscontrol.js'
+          creds_file: 'dns/creds.json'
 ```
 
 This is the action you probably want to run for each branch so that proposed changes
@@ -130,6 +140,11 @@ jobs:
           CLOUDFLARE_API_TOKEN: ${{ secrets.CLOUDFLARE_API_TOKEN }}
         with:
           args: push
+
+          # Optionally, if your DNSConfig files are in a non-default location,
+          # you could specify the paths to the config and credentials file.
+          config_file: 'dns/dnsconfig.js'
+          creds_file: 'dns/creds.json'
 ```
 
 ## Credentials
diff --git a/action.yml b/action.yml
index e876cf2..8918fad 100644
--- a/action.yml
+++ b/action.yml
@@ -9,6 +9,14 @@ inputs:
   args:
     description: DNSControl command
     required: true
+  config_file:
+    description: Path to DNSControl configuration file.
+    required: false
+    default: 'dnsconfig.js'
+  creds_file:
+    description: Path to DNSControl credentials file.
+    required: false
+    default: 'creds.json'
 outputs:
   output:
     description: The output of the dnscontrol command that was executed.
diff --git a/entrypoint.sh b/entrypoint.sh
index 0a39333..abf5ab3 100755
--- a/entrypoint.sh
+++ b/entrypoint.sh
@@ -2,8 +2,25 @@
 
 set -eo pipefail
 
+# Resolve to full paths
+CONFIG_ABS_PATH="$(readlink -f "${INPUT_CONFIG_FILE}")"
+CREDS_ABS_PATH="$(readlink -f "${INPUT_CREDS_FILE}")"
+
+WORKING_DIR="$(dirname "${CONFIG_ABS_PATH}")"
+cd "$WORKING_DIR"
+
+ARGS=(
+  "$1"
+   --config "$CONFIG_ABS_PATH"
+)
+
+# 'check' sub-command doesn't require credentials
+if [ "$1" != "check" ]; then
+    ARGS+=(--creds "$CREDS_ABS_PATH")
+fi
+
 IFS=
-OUTPUT="$(dnscontrol "$1")"
+OUTPUT="$(dnscontrol "${ARGS[@]}")"
 
 echo "$OUTPUT"