diff --git a/src/main/java/onlyoffice/macro/OnlyOfficePreviewMacro.java b/src/main/java/onlyoffice/macro/OnlyOfficePreviewMacro.java
index 766d07e0..9a5eb2cb 100644
--- a/src/main/java/onlyoffice/macro/OnlyOfficePreviewMacro.java
+++ b/src/main/java/onlyoffice/macro/OnlyOfficePreviewMacro.java
@@ -183,9 +183,6 @@ public ImagePlaceholder getImagePlaceholder(final Map<String, String> args,
                 String fileExt = name.substring(dotIdx + 1).toLowerCase();
                 if (documentManager.getDocumentType(name) != null) {
                     documentType = documentManager.getDocumentType(name).name().toLowerCase();
-                    if (fileExt.equals("oform")) {
-                        documentType = "form";
-                    }
                 }
             }
         }
diff --git a/src/main/resources/atlassian-plugin.xml b/src/main/resources/atlassian-plugin.xml
index ec13f1a9..1e6c6e3f 100644
--- a/src/main/resources/atlassian-plugin.xml
+++ b/src/main/resources/atlassian-plugin.xml
@@ -20,7 +20,7 @@
     <resource type="download" name="images/preview-placeholder-word.svg" key="images" location="images/preview-placeholder-word.svg"/>
     <resource type="download" name="images/preview-placeholder-cell.svg" key="images" location="images/preview-placeholder-cell.svg"/>
     <resource type="download" name="images/preview-placeholder-slide.svg" key="images" location="images/preview-placeholder-slide.svg"/>
-    <resource type="download" name="images/preview-placeholder-form.svg" key="images" location="images/preview-placeholder-form.svg"/>
+    <resource type="download" name="images/preview-placeholder-pdf.svg" key="images" location="images/preview-placeholder-pdf.svg"/>
 
     <web-resource key="onlyoffice-confluence-plugin-resources" name="Web Resources container for the main page">
         <resource type="download" name="onlyoffice-main.js" location="js/onlyoffice-main.js"/>
diff --git a/src/main/resources/images/preview-placeholder-form.svg b/src/main/resources/images/preview-placeholder-pdf.svg
similarity index 100%
rename from src/main/resources/images/preview-placeholder-form.svg
rename to src/main/resources/images/preview-placeholder-pdf.svg