3 files changed, 3 insertions, 3 deletions
diff --git a/pkgs/tools/graphics/editres/default.nix b/pkgs/tools/graphics/editres/default.nix
index 8bc33fb1b0a4..b8f32c33a530 100644
--- a/pkgs/tools/graphics/editres/default.nix
+++ b/pkgs/tools/graphics/editres/default.nix
@@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = [ pkgconfig ];
   buildInputs = [ libXt libXaw libXres utilmacros ];
 
-  configureFlags = "--with-appdefaultdir=$(out)/share/X11/app-defaults/editres";
+  configureFlags = [ "--with-appdefaultdir=$(out)/share/X11/app-defaults/editres" ];
 
   hardeningDisable = [ "format" ];
 
diff --git a/pkgs/tools/graphics/ggobi/default.nix b/pkgs/tools/graphics/ggobi/default.nix
index 071c8f360792..0ed1855a338c 100644
--- a/pkgs/tools/graphics/ggobi/default.nix
+++ b/pkgs/tools/graphics/ggobi/default.nix
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = [ pkgconfig ];
   buildInputs = [ libxml2 gtk2 ];
 
-  configureFlags = "--with-all-plugins";
+  configureFlags = [ "--with-all-plugins" ];
 
   hardeningDisable = [ "format" ];
 
diff --git a/pkgs/tools/graphics/plotutils/default.nix b/pkgs/tools/graphics/plotutils/default.nix
index 780e09ee91cf..0d1890bb6703 100644
--- a/pkgs/tools/graphics/plotutils/default.nix
+++ b/pkgs/tools/graphics/plotutils/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
     make -C libplot xmi.h
   '';
 
-  configureFlags = "--enable-libplotter"; # required for pstoedit
+  configureFlags = [ "--enable-libplotter" ]; # required for pstoedit
 
   hardeningDisable = [ "format" ];