diff --git a/docs/src/api/irs-api.yaml b/docs/src/api/irs-api.yaml
index bdc7aa7534..ab7d6e247d 100644
--- a/docs/src/api/irs-api.yaml
+++ b/docs/src/api/irs-api.yaml
@@ -796,7 +796,7 @@ paths:
       description: Lists the registered policies that should be accepted in EDC negotiation.
       operationId: getAllowedPoliciesByBpn
       parameters:
-        - name: bpnls
+        - name: businessPartnerNumbers
           in: query
           required: false
           schema:
diff --git a/irs-policy-store/src/main/java/org/eclipse/tractusx/irs/policystore/controllers/PolicyStoreController.java b/irs-policy-store/src/main/java/org/eclipse/tractusx/irs/policystore/controllers/PolicyStoreController.java
index e5db25cb70..a89af03c0d 100644
--- a/irs-policy-store/src/main/java/org/eclipse/tractusx/irs/policystore/controllers/PolicyStoreController.java
+++ b/irs-policy-store/src/main/java/org/eclipse/tractusx/irs/policystore/controllers/PolicyStoreController.java
@@ -155,8 +155,9 @@ public CreatePoliciesResponse registerAllowedPolicy(@Valid @RequestBody final Cr
     @GetMapping("/policies")
     @ResponseStatus(HttpStatus.OK)
     @PreAuthorize("hasAuthority('" + IrsRoles.ADMIN_IRS + "')")
-    public Map<String, List<PolicyResponse>> getPolicies(@RequestParam(required = false) final List<String> bpnls) {
-        return service.getPolicies(bpnls)
+    public Map<String, List<PolicyResponse>> getPolicies(
+            @RequestParam(required = false) final List<String> businessPartnerNumbers) {
+        return service.getPolicies(businessPartnerNumbers)
                       .entrySet()
                       .stream()
                       .map(entry -> new AbstractMap.SimpleEntry<>(entry.getKey(),