5 files changed, 5 insertions, 5 deletions
diff --git a/pkgs/tools/typesetting/bibclean/default.nix b/pkgs/tools/typesetting/bibclean/default.nix
index f51a41e5f343b..eb84ff8d7037d 100644
--- a/pkgs/tools/typesetting/bibclean/default.nix
+++ b/pkgs/tools/typesetting/bibclean/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
   meta = with lib; {
     description = "Prettyprint and syntax check BibTeX and Scribe bibliography data base files";
     homepage = "http://ftp.math.utah.edu/pub/bibclean";
-    license = licenses.gpl2;
+    license = licenses.gpl2Plus;
     platforms = platforms.all;
     maintainers = with maintainers; [ dtzWill ];
   };
diff --git a/pkgs/tools/typesetting/pdf2djvu/default.nix b/pkgs/tools/typesetting/pdf2djvu/default.nix
index 09285cf2843b7..b695ff9ebec36 100644
--- a/pkgs/tools/typesetting/pdf2djvu/default.nix
+++ b/pkgs/tools/typesetting/pdf2djvu/default.nix
@@ -60,7 +60,7 @@ stdenv.mkDerivation rec {
   meta = with lib; {
     description = "Creates djvu files from PDF files";
     homepage = "https://jwilk.net/software/pdf2djvu";
-    license = licenses.gpl2;
+    license = licenses.gpl2Only;
     maintainers = with maintainers; [ pSub ];
     mainProgram = "pdf2djvu";
   };
diff --git a/pkgs/tools/typesetting/pdfsandwich/default.nix b/pkgs/tools/typesetting/pdfsandwich/default.nix
index 377a7f7bf4327..8343e382c807b 100644
--- a/pkgs/tools/typesetting/pdfsandwich/default.nix
+++ b/pkgs/tools/typesetting/pdfsandwich/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation {
 meta = with lib; {
     description = "OCR tool for scanned PDFs";
     homepage = "http://www.tobias-elze.de/pdfsandwich/";
-    license = licenses.gpl2;
+    license = licenses.gpl2Plus;
     maintainers = [ maintainers.rps ];
     platforms = platforms.linux;
     mainProgram = "pdfsandwich";
diff --git a/pkgs/tools/typesetting/ted/default.nix b/pkgs/tools/typesetting/ted/default.nix
index eb9178c33b83a..4cff637d7706e 100644
--- a/pkgs/tools/typesetting/ted/default.nix
+++ b/pkgs/tools/typesetting/ted/default.nix
@@ -76,7 +76,7 @@ stdenv.mkDerivation rec {
       Acrobat PDF converter.
     '';
     homepage    = "https://nllgg.nl/Ted/";
-    license     = licenses.gpl2;
+    license     = licenses.gpl2Only;
     platforms   = platforms.all;
     broken      = stdenv.isDarwin;
     maintainers = with maintainers; [ obadz ];
diff --git a/pkgs/tools/typesetting/tex/catdvi/default.nix b/pkgs/tools/typesetting/tex/catdvi/default.nix
index 1958a2f4c0734..fe0f22bd95b0d 100644
--- a/pkgs/tools/typesetting/tex/catdvi/default.nix
+++ b/pkgs/tools/typesetting/tex/catdvi/default.nix
@@ -85,7 +85,7 @@ stdenv.mkDerivation (finalAttrs: {
   meta = with lib; {
     homepage = "http://catdvi.sourceforge.net";
     description = "A DVI to plain text translator";
-    license = licenses.gpl2;
+    license = licenses.gpl2Plus;
     maintainers = [ ];
   };
 })