diff --git a/build.gradle b/build.gradle
index 4c332647..c9119840 100644
--- a/build.gradle
+++ b/build.gradle
@@ -26,7 +26,7 @@ ext {
 }
 
 group = "stirling.software"
-version = "0.40.1"
+version = "0.40.2"
 
 java {
     // 17 is lowest but we support and recommend 21
diff --git a/src/main/java/stirling/software/SPDF/controller/api/converters/ConvertHtmlToPDF.java b/src/main/java/stirling/software/SPDF/controller/api/converters/ConvertHtmlToPDF.java
index 7a54e4b9..bdc3dd74 100644
--- a/src/main/java/stirling/software/SPDF/controller/api/converters/ConvertHtmlToPDF.java
+++ b/src/main/java/stirling/software/SPDF/controller/api/converters/ConvertHtmlToPDF.java
@@ -44,7 +44,7 @@ public class ConvertHtmlToPDF {
     @Operation(
             summary = "Convert an HTML or ZIP (containing HTML and CSS) to PDF",
             description =
-                    "This endpoint takes an HTML or ZIP file input and converts it to a PDF format.")
+                    "This endpoint takes an HTML or ZIP file input and converts it to a PDF format. Input:HTML Output:PDF Type:SISO")
     public ResponseEntity<byte[]> HtmlToPdf(@ModelAttribute HTMLToPdfRequest request)
             throws Exception {
         MultipartFile fileInput = request.getFileInput();
diff --git a/src/main/java/stirling/software/SPDF/controller/api/misc/OCRController.java b/src/main/java/stirling/software/SPDF/controller/api/misc/OCRController.java
index 09c6576e..8dda1fc4 100644
--- a/src/main/java/stirling/software/SPDF/controller/api/misc/OCRController.java
+++ b/src/main/java/stirling/software/SPDF/controller/api/misc/OCRController.java
@@ -8,7 +8,7 @@ import java.util.*;
 import java.util.stream.Collectors;
 import java.util.zip.ZipEntry;
 import java.util.zip.ZipOutputStream;
-
+import io.swagger.v3.oas.annotations.Operation;
 import javax.imageio.ImageIO;
 
 import org.apache.pdfbox.multipdf.PDFMergerUtility;
@@ -65,6 +65,9 @@ public class OCRController {
     }
 
     @PostMapping(consumes = "multipart/form-data", value = "/ocr-pdf")
+     @Operation(
+        summary = "Process PDF files with OCR using Tesseract",
+        description = "Takes a PDF file as input, performs OCR using specified languages and OCR type (skip-text/force-ocr), and returns the processed PDF. Input:PDF Output:PDF Type:SISO")
     public ResponseEntity<byte[]> processPdfWithOCR(
             @ModelAttribute ProcessPdfWithOcrRequest request)
             throws IOException, InterruptedException {