diff --git a/frontend/src/api.d.ts b/frontend/src/api.d.ts
index ddb8d66c..421a1b43 100644
--- a/frontend/src/api.d.ts
+++ b/frontend/src/api.d.ts
@@ -53,8 +53,8 @@ export interface paths {
 
 export interface definitions {
   /**
-   * @description Addr represents a full provider address (NAMESPACE/NAME). It currently translates to
-   * github.com/NAMESPACE/terraform-provider-NAME .
+   * @description Addr describes a module address combination of NAMESPACE-NAME-TARGETSYSTEM. This will translate to
+   * github.com/NAMESPACE/terraform-TARGETSYSTEM-NAME for now.
    */
   Addr: { [key: string]: unknown };
   /** BaseDetails is an embedded struct describing a module or a submodule. */
@@ -102,21 +102,25 @@ export interface definitions {
     deleted_at: string;
     id: definitions["IndexID"];
   };
-  /** License describes a license found in a repository. */
+  /**
+   * @description License describes a license found in a repository. Note: the license detection is best effort. When displaying the
+   * license to the user, always show a link to the actual license and warn users that they have to inspect the license
+   * themselves.
+   */
   License: {
     /**
      * Format: float
      * @description Confidence indicates how accurate the license detection is.
      */
-    confidence?: number;
+    confidence: number;
     /** @description File holds the file in the repository where the license was detected. */
-    file?: string;
+    file: string;
     /** @description IsCompatible signals if the license is compatible with the OpenTofu project. */
-    is_compatible?: boolean;
+    is_compatible: boolean;
     /** @description Link may contain a link to the license file for humans to view. This may be empty. */
     link?: string;
     /** @description SPDX is the SPDX identifier for the license. */
-    spdx?: string;
+    spdx: string;
   };
   /** List is a list of licenses found in a repository. */
   LicenseList: definitions["License"][];
@@ -274,9 +278,15 @@ export interface definitions {
   Provider: {
     addr: definitions["ProviderAddr"];
     blocked_reason?: string;
+    canonical_addr?: definitions["ProviderAddr"];
     /** @description Description is the extracted description for the provider. This may be empty. */
     description: string;
     is_blocked: boolean;
+    /**
+     * @description ReverseAliases contains a list of providers that are aliases of the current one. This field is the inverse of
+     * CanonicalAddr.
+     */
+    reverse_aliases?: definitions["ProviderAddr"][];
     /** @description Versions holds the list of versions this provider supports. */
     versions: definitions["ProviderVersionDescriptor"][];
   };
diff --git a/frontend/src/components/LicenseSidebarBlock/index.tsx b/frontend/src/components/LicenseSidebarBlock/index.tsx
index 97e7f368..a1768b44 100644
--- a/frontend/src/components/LicenseSidebarBlock/index.tsx
+++ b/frontend/src/components/LicenseSidebarBlock/index.tsx
@@ -21,6 +21,18 @@ function LicenseSidebarBlockTitle() {
   );
 }
 
+function getSeparator(index: number, length: number) {
+  let separator = "";
+
+  if (index < length - 2) {
+    separator = ", ";
+  } else if (index === length - 2) {
+    separator = " and ";
+  }
+
+  return separator;
+}
+
 export function LicenseSidebarBlock(props: BlockProps) {
   let content: ReactNode;
 
@@ -35,27 +47,30 @@ export function LicenseSidebarBlock(props: BlockProps) {
 
     const groupedLicenses = Object.groupBy(
       sortedLicenses,
-      (license) => license.link,
+      (license) => license.link || "",
     );
 
     const licenses = Object.entries(groupedLicenses).map(([link, license]) => (
-      <li className="flex flex-col items-start gap-2" key={link}>
-        <a
-          href={link}
-          className="underline"
-          target="_blank"
-          rel="noreferrer noopener"
-        >
-          {license[0].file}
-        </a>
-        <span className="text-gray-800 dark:text-gray-300">
-          {license?.map((license, index, arr) => (
-            <Fragment key={license.spdx}>
-              {license.spdx}
-              {index < arr.length - 1 && ", "}
-            </Fragment>
-          ))}
-        </span>
+      <li key={link} className="text-gray-800 dark:text-gray-300">
+        {license?.map((license, index, arr) => (
+          <Fragment key={license.spdx}>
+            {license.spdx}
+            {getSeparator(index, arr.length)}
+          </Fragment>
+        ))}{" "}
+        in{" "}
+        {link ? (
+          <a
+            href={link}
+            className="text-gray-900 underline dark:text-white"
+            target="_blank"
+            rel="noreferrer noopener"
+          >
+            {license[0].file}
+          </a>
+        ) : (
+          license[0].file
+        )}
       </li>
     ));