diff --git a/frontend/src/pages/DebugPage.tsx b/frontend/src/pages/DebugPage.tsx
index c142bcf..bb79870 100644
--- a/frontend/src/pages/DebugPage.tsx
+++ b/frontend/src/pages/DebugPage.tsx
@@ -1063,10 +1063,10 @@ const DebugPage: React.FC = () => {
                     <Grid item xs={12} md={6}>
                       <Paper sx={{ p: 2 }}>
                         <Typography variant="subtitle1" gutterBottom>Quality Thresholds</Typography>
-                        <Typography><strong>Brightness:</strong> {debugInfo.user_settings?.quality_thresholds?.brightness || 'N/A'}</Typography>
-                        <Typography><strong>Contrast:</strong> {debugInfo.user_settings?.quality_thresholds?.contrast || 'N/A'}</Typography>
-                        <Typography><strong>Noise:</strong> {debugInfo.user_settings?.quality_thresholds?.noise || 'N/A'}</Typography>
-                        <Typography><strong>Sharpness:</strong> {debugInfo.user_settings?.quality_thresholds?.sharpness || 'N/A'}</Typography>
+                        <Typography><strong>Brightness:</strong> {debugInfo.user_settings?.ocr_quality_threshold_brightness || 'N/A'}</Typography>
+                        <Typography><strong>Contrast:</strong> {debugInfo.user_settings?.ocr_quality_threshold_contrast || 'N/A'}</Typography>
+                        <Typography><strong>Noise:</strong> {debugInfo.user_settings?.ocr_quality_threshold_noise || 'N/A'}</Typography>
+                        <Typography><strong>Sharpness:</strong> {debugInfo.user_settings?.ocr_quality_threshold_sharpness || 'N/A'}</Typography>
                       </Paper>
                     </Grid>
                   </Grid>
diff --git a/src/routes/documents/debug.rs b/src/routes/documents/debug.rs
index f064b3b..520ea88 100644
--- a/src/routes/documents/debug.rs
+++ b/src/routes/documents/debug.rs
@@ -63,6 +63,17 @@ pub async fn get_document_debug_info(
         None
     };
 
+    // Get user settings
+    let user_settings = state
+        .db
+        .get_user_settings(auth_user.user.id)
+        .await
+        .map_err(|e| {
+            error!("Database error getting user settings: {}", e);
+            StatusCode::INTERNAL_SERVER_ERROR
+        })?
+        .map(|settings| settings.into());
+
     // Construct processing steps based on document state
     let mut processing_steps = vec!["uploaded".to_string()];
     
@@ -96,6 +107,7 @@ pub async fn get_document_debug_info(
         file_exists,
         readable,
         permissions,
+        user_settings,
     };
 
     debug!("Debug info generated for document: {}", document_id);
diff --git a/src/routes/documents/types.rs b/src/routes/documents/types.rs
index a63b151..5e059eb 100644
--- a/src/routes/documents/types.rs
+++ b/src/routes/documents/types.rs
@@ -68,6 +68,7 @@ pub struct DocumentDebugInfo {
     pub file_exists: bool,
     pub readable: bool,
     pub permissions: Option<String>,
+    pub user_settings: Option<crate::models::SettingsResponse>,
 }
 
 #[derive(Serialize, Deserialize, ToSchema)]