diff --git a/.changeset/tidy-bags-give.md b/.changeset/tidy-bags-give.md
new file mode 100644
index 0000000000..9bf67c0e36
--- /dev/null
+++ b/.changeset/tidy-bags-give.md
@@ -0,0 +1,5 @@
+---
+'@astrojs/cloudflare': patch
+---
+
+Adds support for `node:crypto`
diff --git a/packages/integrations/cloudflare/README.md b/packages/integrations/cloudflare/README.md
index a72e2f1d46..9bae28c5a5 100644
--- a/packages/integrations/cloudflare/README.md
+++ b/packages/integrations/cloudflare/README.md
@@ -339,6 +339,7 @@ Astro's Cloudflare adapter allows you to use any Node.js runtime API supported b
 - assert
 - AsyncLocalStorage
 - Buffer
+- Crypto
 - Diagnostics Channel
 - EventEmitter
 - path
diff --git a/packages/integrations/cloudflare/src/index.ts b/packages/integrations/cloudflare/src/index.ts
index c0af8eb143..36da696bbc 100644
--- a/packages/integrations/cloudflare/src/index.ts
+++ b/packages/integrations/cloudflare/src/index.ts
@@ -283,6 +283,7 @@ export default function createIntegration(args?: Options): AstroIntegration {
 								'node:assert',
 								'node:async_hooks',
 								'node:buffer',
+								'node:crypto',
 								'node:diagnostics_channel',
 								'node:events',
 								'node:path',
@@ -365,6 +366,7 @@ export default function createIntegration(args?: Options): AstroIntegration {
 							'node:assert',
 							'node:async_hooks',
 							'node:buffer',
+							'node:crypto',
 							'node:diagnostics_channel',
 							'node:events',
 							'node:path',