diff --git a/indico/queries/submission.py b/indico/queries/submission.py
index 5a6b5795..e1a316f0 100644
--- a/indico/queries/submission.py
+++ b/indico/queries/submission.py
@@ -57,6 +57,14 @@ class ListSubmissions(PagedRequest):
                     datasetId
                     workflowId
                     status
+                    inputFiles {
+                        id
+                        filename
+                        filepath
+                        filetype
+                        fileSize
+                        numPages
+                    }
                     inputFile
                     inputFilename
                     resultFile
@@ -128,6 +136,14 @@ class GetSubmission(GraphQLRequest):
                 datasetId
                 workflowId
                 status
+                inputFiles {
+                    id
+                    filename
+                    filepath
+                    filetype
+                    fileSize
+                    numPages
+                }
                 inputFile
                 inputFilename
                 resultFile
@@ -171,6 +187,14 @@ class WaitForSubmissions(RequestChain):
                     datasetId
                     workflowId
                     status
+                    inputFiles {
+                        id
+                        filename
+                        filepath
+                        filetype
+                        fileSize
+                        numPages
+                    }
                     inputFile
                     inputFilename
                     resultFile
@@ -231,6 +255,14 @@ class UpdateSubmission(GraphQLRequest):
                 datasetId
                 workflowId
                 status
+                inputFiles {
+                    id
+                    filename
+                    filepath
+                    filetype
+                    fileSize
+                    numPages
+                }
                 inputFile
                 inputFilename
                 resultFile
diff --git a/indico/types/submission_file.py b/indico/types/submission_file.py
index 748571ea..e9109307 100644
--- a/indico/types/submission_file.py
+++ b/indico/types/submission_file.py
@@ -10,16 +10,18 @@ class SubmissionFile(BaseType):
 
     Attributes:
         id (int): The Submission file id
-        filepath (str): URL of the input datafile within the Indico Platform.
-        filename (str): Name of the original file
         submission_id (int): The parent Submission id
+        filename (str): Name of the original file
+        filepath (str): URL of the input datafile within the Indico Platform.
+        filetype (str): The file type of the original file; most likely, this is "PDF".
         file_size (int): Size of file, in bytes
         num_pages (int): Number of pages in file
     """
 
     id: int
-    filepath: str
-    filename: str
     submission_id: int
+    filename: str
+    filepath: str
+    filetype: str
     file_size: int
     num_pages: int