diff --git a/Formula/r/rtabmap.rb b/Formula/r/rtabmap.rb
index 4133ff7b165cd9..0141ebb66c1516 100644
--- a/Formula/r/rtabmap.rb
+++ b/Formula/r/rtabmap.rb
@@ -33,8 +33,6 @@ def install
     end
     assert_match "RTAB-Map:               #{version}", output
 
-    # Test c++ library
-
     # Required to avoid missing Xcode headers
     # https://github.com/Homebrew/homebrew-core/pull/162576/files#r1489824628
     ENV.delete "CPATH" if OS.mac? && !MacOS::CLT.installed?