diff --git a/pkgs/applications/misc/translate-shell/default.nix b/pkgs/applications/misc/translate-shell/default.nix
index 6e58aa14cae..853cc517105 100644
--- a/pkgs/applications/misc/translate-shell/default.nix
+++ b/pkgs/applications/misc/translate-shell/default.nix
@@ -76,7 +76,7 @@ stdenv.mkDerivation rec {
     substituteInPlace $out/share/test/TestCommons.awk --replace "\"gawk\"" "\"${gawk}/bin/gawk\""
     substituteInPlace $out/share/test/TestCommons.awk --replace "Commons.awk" "$out/share/include/Commons.awk"
 
-    substituteInPlace $out/share/include/Main.awk --replace "\"tput\"" "\"${ncurses}/bin/tput\""
+    substituteInPlace $out/share/include/Main.awk --replace "\"tput\"" "\"${ncurses.out}/bin/tput\""
     substituteInPlace $out/share/include/Help.awk --replace "\"groff\"" "\"${groff}/bin/groff\""
     substituteInPlace $out/share/include/Utils.awk --replace "\"fribidi\"" "\"${fribidi}/bin/fribidi\""
     substituteInPlace $out/share/include/Utils.awk --replace "\"fribidi " "\"${fribidi}/bin/fribidi "
diff --git a/pkgs/development/compilers/factor-lang/default.nix b/pkgs/development/compilers/factor-lang/default.nix
index ca3e9c6956d..85caa82a155 100644
--- a/pkgs/development/compilers/factor-lang/default.nix
+++ b/pkgs/development/compilers/factor-lang/default.nix
@@ -64,7 +64,7 @@ stdenv.mkDerivation rec {
     sed -ie 's#/usr/share/zoneinfo/#${tzdata}/share/zoneinfo/#g' \
       $out/lib/factor/extra/tzinfo/tzinfo.factor
 
-    sed -ie 's#/usr/share/terminfo#${ncurses}/share/terminfo#g' \
+    sed -ie 's#/usr/share/terminfo#${ncurses.out}/share/terminfo#g' \
       $out/lib/factor/extra/terminfo/terminfo.factor
 
     cp ./factor $out/bin