diff --git a/services/iaas/oas_commit b/services/iaas/oas_commit
new file mode 100644
index 0000000..6460cce
--- /dev/null
+++ b/services/iaas/oas_commit
@@ -0,0 +1 @@
+bd1f0bdf70ded8202c46141b84f07b38d55de227
diff --git a/services/iaas/src/main/java/cloud/stackit/sdk/iaas/model/PortRange.java b/services/iaas/src/main/java/cloud/stackit/sdk/iaas/model/PortRange.java
index 7f70b35..5cdfc78 100644
--- a/services/iaas/src/main/java/cloud/stackit/sdk/iaas/model/PortRange.java
+++ b/services/iaas/src/main/java/cloud/stackit/sdk/iaas/model/PortRange.java
@@ -30,7 +30,10 @@
 import java.util.Map;
 import java.util.Objects;
 
-/** Object that represents a range of ports. */
+/**
+ * Object that represents a range of ports (this will be omitted if it covers the full default range
+ * 0/1-65535).
+ */
 @javax.annotation.Generated(
 		value = "org.openapitools.codegen.languages.JavaClientCodegen",
 		comments = "Generator version: 7.19.0")