diff --git a/bundle.sh b/bundle.sh
index c4bdea481e4a2efd47982bbe520d5cfd776fe678..d7279daecaef3d5fb3c55773ab4023bb72d8848a 100755
--- a/bundle.sh
+++ b/bundle.sh
@@ -1,7 +1,7 @@
 #!/usr/bin/env sh
 
-YML_IN="spec/combined.yml"
-YML_OUT="spec/combined-bundled.yml"
+YML_IN="spec/zustelldienst.yml"
+YML_OUT="spec/zustelldienst-bundled.yml"
 
 docker run --rm -v "$(pwd):/work" jeanberu/swagger-cli \
   swagger-cli bundle -t yaml -o "/work/$YML_OUT" "/work/$YML_IN"
diff --git a/spec/schemas/submit-application.yml b/spec/schemas/submit-application.yml
index 24b0d50775f819dec4c3adbca5623441928e0f3a..6c45554adfc08a42873d6dec01c5d4d1560977ea 100644
--- a/spec/schemas/submit-application.yml
+++ b/spec/schemas/submit-application.yml
@@ -9,6 +9,6 @@ properties:
     type: string
     pattern: '^[a-zA-Z0-9-_=.]+$'
   encryptedData:
-    desctiption: Verschlüsselte Antragsdaten im Format JSON Web Encryption (JWE) laut RFC7516
+    description: Verschlüsselte Antragsdaten im Format JSON Web Encryption (JWE) laut RFC7516
     type: string
     pattern: '^[a-zA-Z0-9-_=.]+$'
diff --git a/validate.sh b/validate.sh
new file mode 100755
index 0000000000000000000000000000000000000000..38a3cb2588651246995a0b0a962b0183cc739459
--- /dev/null
+++ b/validate.sh
@@ -0,0 +1,9 @@
+#!/usr/bin/env sh
+
+./bundle.sh
+
+YML_IN="spec/zustelldienst-bundled.yml"
+
+docker run --rm -v "$(pwd):/work" jeanberu/swagger-cli \
+  swagger-cli validate "/work/$YML_IN" 
+