diff --git a/doxyfile_options b/doxyfile_options
index e2ee325..b8c8b17 100644
--- a/doxyfile_options
+++ b/doxyfile_options
@@ -491,7 +491,7 @@
 # included in the documentation.
 # The default value is: NO.
 
-HIDE_FRIEND_COMPOUNDS  = NO
+HIDE_FRIEND_COMPOUNDS  = YES
 
 # If the HIDE_IN_BODY_DOCS tag is set to YES, doxygen will hide any
 # documentation blocks found inside the body of a function. If set to NO, these
diff --git a/doxygen_options.json b/doxygen_options.json
index 1895c35..900f101 100644
--- a/doxygen_options.json
+++ b/doxygen_options.json
@@ -27,6 +27,7 @@
     "HIDE_SCOPE_NAMES": "YES",
     "HIDE_UNDOC_CLASSES": "YES",
     "HIDE_UNDOC_MEMBERS": "YES",
+    "HIDE_FRIEND_COMPOUNDS": "YES",
     "INLINE_INFO": "NO",
     "INLINE_INHERITED_MEMB": "YES",
     "JAVADOC_AUTOBRIEF": "YES",