diff --git a/pkgs/applications/editors/rstudio/default.nix b/pkgs/applications/editors/rstudio/default.nix
index 2d8b3c2bb09c..c2cc0fcca562 100644
--- a/pkgs/applications/editors/rstudio/default.nix
+++ b/pkgs/applications/editors/rstudio/default.nix
@@ -148,6 +148,8 @@ in
 
       substituteInPlace src/cpp/session/include/session/SessionConstants.hpp \
         --replace '@pandoc@' ${pandoc}/bin/pandoc
+
+      sed '1i#include <set>' -i src/cpp/core/include/core/Thread.hpp
     '';
 
     hunspellDictionaries = with lib; filter isDerivation (unique (attrValues hunspellDicts));