diff --git a/badges/coverage.svg b/badges/coverage.svg
index 6896a81..9ddddde 100644
--- a/badges/coverage.svg
+++ b/badges/coverage.svg
@@ -1 +1 @@
-<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="116" height="20" role="img" aria-label="Coverage: 41.37%"><title>Coverage: 41.37%</title><linearGradient id="s" x2="0" y2="100%"><stop offset="0" stop-color="#bbb" stop-opacity=".1"/><stop offset="1" stop-opacity=".1"/></linearGradient><clipPath id="r"><rect width="116" height="20" rx="3" fill="#fff"/></clipPath><g clip-path="url(#r)"><rect width="63" height="20" fill="#555"/><rect x="63" width="53" height="20" fill="#e05d44"/><rect width="116" height="20" fill="url(#s)"/></g><g fill="#fff" text-anchor="middle" font-family="Verdana,Geneva,DejaVu Sans,sans-serif" text-rendering="geometricPrecision" font-size="110"><text aria-hidden="true" x="325" y="150" fill="#010101" fill-opacity=".3" transform="scale(.1)" textLength="530">Coverage</text><text x="325" y="140" transform="scale(.1)" fill="#fff" textLength="530">Coverage</text><text aria-hidden="true" x="885" y="150" fill="#010101" fill-opacity=".3" transform="scale(.1)" textLength="430">41.37%</text><text x="885" y="140" transform="scale(.1)" fill="#fff" textLength="430">41.37%</text></g></svg>
\ No newline at end of file
+<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="116" height="20" role="img" aria-label="Coverage: 42.85%"><title>Coverage: 42.85%</title><linearGradient id="s" x2="0" y2="100%"><stop offset="0" stop-color="#bbb" stop-opacity=".1"/><stop offset="1" stop-opacity=".1"/></linearGradient><clipPath id="r"><rect width="116" height="20" rx="3" fill="#fff"/></clipPath><g clip-path="url(#r)"><rect width="63" height="20" fill="#555"/><rect x="63" width="53" height="20" fill="#e05d44"/><rect width="116" height="20" fill="url(#s)"/></g><g fill="#fff" text-anchor="middle" font-family="Verdana,Geneva,DejaVu Sans,sans-serif" text-rendering="geometricPrecision" font-size="110"><text aria-hidden="true" x="325" y="150" fill="#010101" fill-opacity=".3" transform="scale(.1)" textLength="530">Coverage</text><text x="325" y="140" transform="scale(.1)" fill="#fff" textLength="530">Coverage</text><text aria-hidden="true" x="885" y="150" fill="#010101" fill-opacity=".3" transform="scale(.1)" textLength="430">42.85%</text><text x="885" y="140" transform="scale(.1)" fill="#fff" textLength="430">42.85%</text></g></svg>
\ No newline at end of file
diff --git a/dist/index.js b/dist/index.js
index 125fd85..0902128 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -10437,15 +10437,15 @@ async function run() {
         }
         core.debug(`github.context: ${JSON.stringify(github.context)}`);
         const pullRequest = github.context.payload.pull_request;
-        const [_scheme, _blank, _domain, owner, repo, _path, numberString] = // eslint-disable-line @typescript-eslint/no-unused-vars
+        // Parses a URL that looks like: https://api.github.com/repos/lerebear/sizeup/pulls/1
+        const [_scheme, _blank, _domain, _route, owner, repo, _subRoute, number] = // eslint-disable-line @typescript-eslint/no-unused-vars
          pullRequest.url.split('/');
-        const number = Number.parseInt(numberString, 10);
         core.debug(`pull request: ${owner}/${repo}#${number}`);
         const octokit = github.getOctokit(core.getInput('token'));
         const diff = (await octokit.rest.pulls.get({
             owner,
             repo,
-            pull_number: number,
+            pull_number: Number.parseInt(number, 10),
             mediaType: { format: 'diff' }
         })).data;
         const score = sizeup_1.default.evaluate(diff, config);
diff --git a/src/main.ts b/src/main.ts
index b2b664c..5c43755 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -29,9 +29,9 @@ export async function run(): Promise<void> {
     core.debug(`github.context: ${JSON.stringify(github.context)}`)
     const pullRequest = github.context.payload.pull_request as PullRequest
 
-    const [_scheme, _blank, _domain, owner, repo, _path, numberString] = // eslint-disable-line @typescript-eslint/no-unused-vars
+    // Parses a URL that looks like: https://api.github.com/repos/lerebear/sizeup/pulls/1
+    const [_scheme, _blank, _domain, _route, owner, repo, _subRoute, number] = // eslint-disable-line @typescript-eslint/no-unused-vars
       pullRequest.url.split('/')
-    const number = Number.parseInt(numberString, 10)
 
     core.debug(`pull request: ${owner}/${repo}#${number}`)
     const octokit = github.getOctokit(core.getInput('token'))
@@ -39,7 +39,7 @@ export async function run(): Promise<void> {
       await octokit.rest.pulls.get({
         owner,
         repo,
-        pull_number: number,
+        pull_number: Number.parseInt(number, 10),
         mediaType: { format: 'diff' }
       })
     ).data as unknown as string