diff --git a/Doxyfile.in b/Doxyfile.in
index e702b8c..f997043 100644
--- a/Doxyfile.in
+++ b/Doxyfile.in
@@ -154,7 +154,7 @@ FULL_PATH_NAMES        = YES
 # will be relative from the directory where doxygen is started.
 # This tag requires that the tag FULL_PATH_NAMES is set to YES.
 
-STRIP_FROM_PATH        = 
+STRIP_FROM_PATH        = @PROJECT_SOURCE_DIR@
 
 # The STRIP_FROM_INC_PATH tag can be used to strip a user-defined part of the
 # path mentioned in the documentation of a class, which tells the reader which