diff --git a/src/main/java/it/cnr/isti/workflow/manager/blocks/configurations/LLMBlockConfiguration.java b/src/main/java/it/cnr/isti/workflow/manager/blocks/configurations/LLMBlockConfiguration.java
index 050061f..4dc1888 100644
--- a/src/main/java/it/cnr/isti/workflow/manager/blocks/configurations/LLMBlockConfiguration.java
+++ b/src/main/java/it/cnr/isti/workflow/manager/blocks/configurations/LLMBlockConfiguration.java
@@ -42,10 +42,12 @@ public class LLMBlockConfiguration extends BlockConfiguration<LLMBlockType> {
     
     @NotNull
     @Valid
+    @UiOrder(20)
     @JsonProperty(required = true)
     LLMDescriptor llmDescriptor;
     
     @Structural
+    @UiOrder(30)
     @LongText(placeholder = "Write the prompt to execute", tip = "Use ${{}} to indicate variables, for example: What is the capital of ${{country}}? Append [] to a name to mark it as an array input, e.g. ${{scores[]}}.", acceptVariableAsPlaceholder = true)
     @JsonProperty(required = false)
     String prompt;
@@ -54,6 +56,7 @@ public class LLMBlockConfiguration extends BlockConfiguration<LLMBlockType> {
     @Valid
     @Size(max = SkillsCatalogService.MAX_SKILLS_PER_BLOCK)
     @UiUniqueItemsBy("skillId")
+    @UiOrder(50)
     @JsonProperty(required = false)
     List<SkillBinding> skills = List.of();
 
@@ -65,6 +68,7 @@ public class LLMBlockConfiguration extends BlockConfiguration<LLMBlockType> {
     @Valid
     @Size(max = MCPToolServerBinding.MAX_PER_BLOCK)
     @UiUniqueItemsBy("serverName")
+    @UiOrder(60)
     @JsonProperty(required = false)
     List<MCPToolServerBinding> mcpServers = List.of();
 
@@ -99,7 +103,7 @@ public class LLMBlockConfiguration extends BlockConfiguration<LLMBlockType> {
     @Valid
     @Size(max = 8)
     @UiUniqueItemsBy("name")
-    @UiOrder(75)
+    @UiOrder(40)
     @UiLabel("Files")
     @UiDescription("Images (PNG, JPEG, WebP) and PDF documents sent to the model with the prompt. A PDF is read natively where the provider can, and otherwise as its text - with its pages as images too when the model sees images.")
     @JsonProperty(required = false)
diff --git a/src/test/java/it/cnr/isti/workflow/manager/blocks/configurations/LLMBlockSchemaTest.java b/src/test/java/it/cnr/isti/workflow/manager/blocks/configurations/LLMBlockSchemaTest.java
index 9ad9a4c..eae12e7 100644
--- a/src/test/java/it/cnr/isti/workflow/manager/blocks/configurations/LLMBlockSchemaTest.java
+++ b/src/test/java/it/cnr/isti/workflow/manager/blocks/configurations/LLMBlockSchemaTest.java
@@ -30,4 +30,16 @@ class LLMBlockSchemaTest {
         assertEquals("mcpServers", visibleWhen.get("field").asText());
         assertEquals(true, visibleWhen.get("present").asBoolean());
     }
+
+    @Test
+    void theFieldsReadInTheOrderANodeIsSetUp() {
+        // The model; what it is asked and given; what it may use; what it hands back.
+        JsonNode schema = schemaProducer.generateSchemaNode(LLMBlockConfiguration.class);
+
+        java.util.List<String> order = new java.util.ArrayList<>();
+        schema.get("x-ui-property-order").forEach(name -> order.add(name.asText()));
+
+        assertEquals(java.util.List.of("name", "llmDescriptor", "prompt", "uploadInputs", "skills", "mcpServers",
+                "requiredSuccessfulMcpTools", "outputs"), order.stream().filter(name -> !name.equals("type")).toList());
+    }
 }