diff --git a/docker/docker-compose.yml b/docker/docker-compose.yml
index af3606d36..64b0ecf31 100644
--- a/docker/docker-compose.yml
+++ b/docker/docker-compose.yml
@@ -48,6 +48,8 @@ services:
       - MHS_BASE_URL=http://mhs-adaptor-mock:8080/
       - PS_LOGGING_LEVEL
       - SUPPORTED_FILE_TYPES
+      - SDS_API_KEY
+      - SDS_BASE_URL
     networks:
       - ps-network
 
diff --git a/docker/example.vars.sh b/docker/example.vars.sh
index 1aa590007..d22feb703 100755
--- a/docker/example.vars.sh
+++ b/docker/example.vars.sh
@@ -37,7 +37,7 @@ export STORAGE_CONTAINER_NAME=""; #Local Bucket or Azure Container name
 export STORAGE_REFERENCE=""; #Azure blob name or AWS user reference”
 export STORAGE_SECRET=""; #Secret Key
 
-export SDS_API_key=""
+export SDS_API_KEY=""
 export SDS_BASE_URL="https://int.api.service.nhs.uk/spine-directory/FHIR/R4/"
 
 export SUPPORTED_FILE_TYPES="application/msword,application/vnd.openxmlformats-officedocument.wordprocessingml.document,application/msoutlook,text/rtf,text/plain,image/bmp,image/gif,image/jpeg,image/png,image/tiff,application/xml,audio/x-aiff,audio/x-mpegurl,audio/mpeg,audio/x-wav,audio/x-ms-wma,video/3gpp2,video/3gpp,video/x-ms-asf,video/x-ms-asf,video/x-msvideo,video/x-flv,video/quicktime,video/mp4,video/mpeg,audio/vnd.rn-realaudio,application/x-shockwave-flash,video/x-ms-vob,video/x-ms-wmv,application/postscript,application/postscript,image/svg+xml,image/x-pict,application/pdf,application/vnd.openxmlformats-package.relationships+xml,text/css,text/html,application/xhtml+xml,text/plain,application/json,text/xml,application/xml,application/pdf,audio/basic,audio/mpeg,image/png,image/gif,image/jpeg,image/tiff,video/mpeg,application/msword,application/octet-stream,text/csv,application/dicom,application/zip,application/x-rar-compressed,application/x-gzip,application/vnd.ms-excel,application/vnd.openxmlformats-officedocument.spreadsheetml.sheet,application/x-mplayer2,audio/x-au,application/x-troff-msvideo,video/msvideo,image/x-windows-bmp,application/pkix-cert,application/x-x509-ca-cert,application/cdf,application/x-cdf,application/x-netcdf,application/x-x509-user-cert,application/EDIFACT,application/EDI-X12,application/EDI-Consent,application/hl7-v2,application/hl7-v2+xml,video/x-mpeg,application/pkcs10,application/x-pkcs10,application/pkcs-12,application/x-pkcs12,application/x-pkcs7-signature,application/pkcs7-mime,application/x-pkcs7-mime,application/pkcs7-mime,application/x-pkcs7-mime,application/x-pkcs7-certreqresp,application/pkcs7-signature,application/x-rtf,application/x-compressed,application/x-zip-compressed,multipart/x-zip,application/pgp,application/pgp-keys,application/pgp-signature,application/x-pgp-plugin,application/pgp-encrypted,audio/wav,audio/wave,audio/x-pn-wav,chemical/x-mdl-sdfile,chemical/x-mdl-molfile,chemical/x-pdb,application/x-hl7"