diff --git a/src/upload/form/mod.rs b/src/upload/form/mod.rs
index ec8537b62..1ad3ca157 100644
--- a/src/upload/form/mod.rs
+++ b/src/upload/form/mod.rs
@@ -135,6 +135,7 @@ pub fn build(
                         kv_namespaces.to_vec(),
                         durable_object_classes,
                         migration,
+                        text_blobs,
                         plain_texts,
                         usage_model,
                     )?;
diff --git a/src/upload/form/modules_worker.rs b/src/upload/form/modules_worker.rs
index b99f2867e..b22839877 100644
--- a/src/upload/form/modules_worker.rs
+++ b/src/upload/form/modules_worker.rs
@@ -48,6 +48,15 @@ fn add_files(mut form: Form, assets: &ModulesAssets) -> Result<Form> {
             .file_name(name.clone());
         form = form.part(name.clone(), part);
     }
+
+    for text_blob in &assets.text_blobs {
+        let part = Part::text(text_blob.data.clone())
+            .file_name(text_blob.binding.clone())
+            .mime_str("text/plain")?;
+
+        form = form.part(text_blob.binding.clone(), part);
+    }
+
     Ok(form)
 }
 
diff --git a/src/upload/form/project_assets.rs b/src/upload/form/project_assets.rs
index 0abe8a1e7..99aefef90 100644
--- a/src/upload/form/project_assets.rs
+++ b/src/upload/form/project_assets.rs
@@ -318,6 +318,7 @@ pub struct ModulesAssets {
     pub kv_namespaces: Vec<KvNamespace>,
     pub durable_object_classes: Vec<DurableObjectsClass>,
     pub migration: Option<ApiMigration>,
+    pub text_blobs: Vec<TextBlob>,
     pub plain_texts: Vec<PlainText>,
     pub usage_model: Option<UsageModel>,
 }
@@ -331,6 +332,7 @@ impl ModulesAssets {
         kv_namespaces: Vec<KvNamespace>,
         durable_object_classes: Vec<DurableObjectsClass>,
         migration: Option<ApiMigration>,
+        text_blobs: Vec<TextBlob>,
         plain_texts: Vec<PlainText>,
         usage_model: Option<UsageModel>,
     ) -> Result<Self> {
@@ -341,6 +343,7 @@ impl ModulesAssets {
             kv_namespaces,
             durable_object_classes,
             migration,
+            text_blobs,
             plain_texts,
             usage_model,
         })