diff --git a/doc/doxygen/riot.doxyfile b/doc/doxygen/riot.doxyfile
index d2b58538311bc2a6b48b3593b3d4632b5b94263d..705a8c18e033588672e2d9eb90e90eecf754c26f 100644
--- a/doc/doxygen/riot.doxyfile
+++ b/doc/doxygen/riot.doxyfile
@@ -140,7 +140,7 @@ INLINE_INHERITED_MEMB  = NO
 # shortest path that makes the file name unique will be used
 # The default value is: YES.
 
-FULL_PATH_NAMES        = NO
+FULL_PATH_NAMES        = YES
 
 # The STRIP_FROM_PATH tag can be used to strip a user-defined part of the path.
 # Stripping is only done if one of the specified strings matches the left-hand