diff --git a/emulators/eduke32.yml b/emulators/eduke32.yml
index a54010c5f..14e8317ad 100644
--- a/emulators/eduke32.yml
+++ b/emulators/eduke32.yml
@@ -110,8 +110,8 @@ files:
     system: duke3d
     required: false
     installed_on: [retropie]
-    source_ref: "source/duke3d/src/grpscan.cpp:39-76 (rtsname field)"
-    note: "Remote Ridicule speech. Not loaded if absent. The RetroPie package extracts the shareware copy beside the shareware GRP."
+    source_ref: "source/duke3d/src/game.cpp:96 (defaultrtsfilename), source/duke3d/src/game.cpp:126-130 (G_DefaultRtsFile), source/duke3d/src/game.cpp:6873-6874 (RTS_Init), source/duke3d/src/rts.cpp:52-55, 62-68, 105-113"
+    note: "Remote Ridicule speech. RTS_Init returns without error when the file cannot be opened, and a file without the IWAD header is skipped with a warning. The RetroPie package extracts the shareware copy beside the shareware GRP."
 
   # ---- Duke 3D addons ----