diff --git a/NHS login - Interface Specification - Provision Account v1.0.docx b/NHS login - Interface Specification - Provision Account v1.docx
similarity index 100%
rename from NHS login - Interface Specification - Provision Account v1.0.docx
rename to NHS login - Interface Specification - Provision Account v1.docx
diff --git a/src/provisioning-interface-spec-doc.md b/src/provisioning-interface-spec-doc.md
index eee55da..a94164d 100644
--- a/src/provisioning-interface-spec-doc.md
+++ b/src/provisioning-interface-spec-doc.md
@@ -7,5 +7,5 @@ title: Provision Account External Interface Specification
 
 NHS login uses OAuth 2.0 to send basic profile information about the end user to partner services.
 
-This [specification document](https://github.com/nhsconnect/nhslogin/blob/main/NHS%login%-%Interface%Specification%-%Provision%Account%v1.0.docx?raw=true) defines the provision account interface implemented by NHS login and describes the data flow supported by this interface.
+This [specification document](https://github.com/nhsconnect/nhslogin/blob/main/NHS%20login%20-%20Interface%20Specification%20-%20Provision%20Account%20v1.docx?raw=true) defines the provision account interface implemented by NHS login and describes the data flow supported by this interface.