diff --git a/inc/inc.ConversionInit.php b/inc/inc.ConversionInit.php
index f5cce91c3..bc2af5098 100644
--- a/inc/inc.ConversionInit.php
+++ b/inc/inc.ConversionInit.php
@@ -77,6 +77,7 @@ $conversionmgr->addService(new SeedDMS_ConversionServiceImageToText('image/jpg',
 $conversionmgr->addService(new SeedDMS_ConversionServiceTextToText('text/plain', 'text/plain'))->setLogger($logger);
 $conversionmgr->addService(new SeedDMS_ConversionServiceTextToText('text/markdown', 'text/plain'))->setLogger($logger);
 $conversionmgr->addService(new SeedDMS_ConversionServiceTextToText('text/x-rst', 'text/plain'))->setLogger($logger);
+$conversionmgr->addService(new SeedDMS_ConversionServiceTextToText('text/x-csrc', 'text/plain'))->setLogger($logger);
 
 $conversionmgr->addService(new SeedDMS_ConversionServiceHtmlToText('text/html', 'text/plain'))->setLogger($logger);