diff --git a/pkgs/development/r-modules/default.nix b/pkgs/development/r-modules/default.nix
index c079c45318d7..ffe277582392 100644
--- a/pkgs/development/r-modules/default.nix
+++ b/pkgs/development/r-modules/default.nix
@@ -493,6 +493,7 @@ let
     HilbertVisGUI = with pkgs; [ pkg-config which ];
     textshaping = [ pkgs.pkg-config ];
     ragg = [ pkgs.pkg-config ];
+    qqconf = [ pkgs.pkg-config ];
   };
 
   packagesWithBuildInputs = {
@@ -649,6 +650,7 @@ let
     DropletUtils = [ pkgs.zlib.dev ];
     RMariaDB = [ pkgs.libmysqlclient.dev ];
     ragg = with pkgs; [ freetype.dev libpng.dev libtiff.dev zlib.dev libjpeg.dev bzip2.dev ];
+    qqconf = [ pkgs.fftw.dev ];
   };
 
   packagesRequiringX = [