diff --git a/packages/edge-bundler/src/manifest.ts b/packages/edge-bundler/src/manifest.ts
index c8676cac63..bd3213b12a 100644
--- a/packages/edge-bundler/src/manifest.ts
+++ b/packages/edge-bundler/src/manifest.ts
@@ -30,7 +30,7 @@ const generateManifest = ({ bundles = [], declarations = [], functions }: Genera
       return
     }
 
-    const pattern = 'pattern' in declaration ? new RegExp(declaration.pattern) : globToRegExp(declaration.path)
+    const pattern = getRegularExpression(declaration)
     const serializablePattern = pattern.source.replace(/\\\//g, '/')
 
     return {
@@ -51,6 +51,23 @@ const generateManifest = ({ bundles = [], declarations = [], functions }: Genera
   return manifest
 }
 
+const getRegularExpression = (declaration: Declaration) => {
+  if ('pattern' in declaration) {
+    return new RegExp(declaration.pattern)
+  }
+
+  // We use the global flag so that `globToRegExp` will not wrap the expression
+  // with `^` and `$`. We'll do that ourselves.
+  const regularExpression = globToRegExp(declaration.path, { flags: 'g' })
+
+  // Wrapping the expression source with `^` and `$`. Also, adding an optional
+  // trailing slash, so that a declaration of `path: "/foo"` matches requests
+  // for both `/foo` and `/foo/`.
+  const normalizedSource = `^${regularExpression.source}\\/?$`
+
+  return new RegExp(normalizedSource)
+}
+
 interface WriteManifestOptions {
   bundles: Bundle[]
   declarations: Declaration[]
diff --git a/packages/edge-bundler/test/manifest.ts b/packages/edge-bundler/test/manifest.ts
index be71da1726..e1cb66308d 100644
--- a/packages/edge-bundler/test/manifest.ts
+++ b/packages/edge-bundler/test/manifest.ts
@@ -23,7 +23,7 @@ test('Generates a manifest with different bundles', (t) => {
     { asset: bundle1.hash + bundle1.extension, format: bundle1.format },
     { asset: bundle2.hash + bundle2.extension, format: bundle2.format },
   ]
-  const expectedRoutes = [{ function: 'func-1', pattern: '^/f1$' }]
+  const expectedRoutes = [{ function: 'func-1', pattern: '^/f1/?$' }]
 
   t.deepEqual(manifest.bundles, expectedBundles)
   t.deepEqual(manifest.routes, expectedRoutes)
@@ -43,7 +43,7 @@ test('Excludes functions for which there are function files but no matching conf
   const declarations = [{ function: 'func-1', path: '/f1' }]
   const manifest = generateManifest({ bundles: [bundle1], declarations, functions })
 
-  const expectedRoutes = [{ function: 'func-1', pattern: '^/f1$' }]
+  const expectedRoutes = [{ function: 'func-1', pattern: '^/f1/?$' }]
 
   t.deepEqual(manifest.routes, expectedRoutes)
 })
@@ -61,7 +61,7 @@ test('Excludes functions for which there are config declarations but no matching
   ]
   const manifest = generateManifest({ bundles: [bundle1], declarations, functions })
 
-  const expectedRoutes = [{ function: 'func-2', pattern: '^/f2$' }]
+  const expectedRoutes = [{ function: 'func-2', pattern: '^/f2/?$' }]
 
   t.deepEqual(manifest.routes, expectedRoutes)
 })
@@ -71,7 +71,7 @@ test('Generates a manifest without bundles', (t) => {
   const declarations = [{ function: 'func-1', path: '/f1' }]
   const manifest = generateManifest({ bundles: [], declarations, functions })
 
-  const expectedRoutes = [{ function: 'func-1', pattern: '^/f1$' }]
+  const expectedRoutes = [{ function: 'func-1', pattern: '^/f1/?$' }]
 
   t.deepEqual(manifest.bundles, [])
   t.deepEqual(manifest.routes, expectedRoutes)