diff --git a/pkgs/data/fonts/source-sans-pro/default.nix b/pkgs/data/fonts/source-sans-pro/default.nix
new file mode 100644
index 000000000000..879f5083e235
--- /dev/null
+++ b/pkgs/data/fonts/source-sans-pro/default.nix
@@ -0,0 +1,30 @@
+{ lib, fetchzip }:
+
+# Source Sans Pro got renamed to Source Sans 3 (see
+# https://github.com/adobe-fonts/source-sans/issues/192). This is the
+# last version named "Pro". It is useful for backward compatibility
+# with older documents/templates/etc.
+let
+  version = "3.006";
+in fetchzip {
+  name = "source-sans-pro-${version}";
+
+  url = "https://github.com/adobe-fonts/source-sans/archive/${version}R.zip";
+
+  postFetch = ''
+    mkdir -p $out/share/fonts/{opentype,truetype,variable}
+    unzip -j $downloadedFile "*/OTF/*.otf" -d $out/share/fonts/opentype
+    unzip -j $downloadedFile "*/TTF/*.ttf" -d $out/share/fonts/truetype
+    unzip -j $downloadedFile "*/VAR/*.otf" -d $out/share/fonts/variable
+  '';
+
+  sha256 = "sha256-uWr/dFyLF65v0o6+oN/3RQoe4ziPspzGB1rgiBkoTYY=";
+
+  meta = with lib; {
+    homepage = "https://adobe-fonts.github.io/source-sans/";
+    description = "Sans serif font family for user interface environments";
+    license = licenses.ofl;
+    platforms = platforms.all;
+    maintainers = with maintainers; [ ttuegel ];
+  };
+}
diff --git a/pkgs/data/fonts/source-serif-pro/default.nix b/pkgs/data/fonts/source-serif-pro/default.nix
new file mode 100644
index 000000000000..a4d472d60856
--- /dev/null
+++ b/pkgs/data/fonts/source-serif-pro/default.nix
@@ -0,0 +1,30 @@
+{ lib, fetchzip }:
+
+# Source Serif Pro got renamed to Source Serif 4 (see
+# https://github.com/adobe-fonts/source-serif/issues/77). This is the
+# last version named "Pro". It is useful for backward compatibility
+# with older documents/templates/etc.
+let
+  version = "3.001";
+in fetchzip {
+  name = "source-serif-pro-${version}";
+
+  url = "https://github.com/adobe-fonts/source-serif/releases/download/${version}R/source-serif-pro-${version}R.zip";
+
+  postFetch = ''
+    mkdir -p $out/share/fonts/{opentype,truetype,variable}
+    unzip -j $downloadedFile "*/OTF/*.otf" -d $out/share/fonts/opentype
+    unzip -j $downloadedFile "*/TTF/*.ttf" -d $out/share/fonts/truetype
+    unzip -j $downloadedFile "*/VAR/*.otf" -d $out/share/fonts/variable
+  '';
+
+  sha256 = "sha256-rYWk8D41QMuuSP+cQMk8ttT7uX3a7gBk4OqjA7K9udk=";
+
+  meta = with lib; {
+    homepage = "https://adobe-fonts.github.io/source-serif/";
+    description = "Typeface for setting text in many sizes, weights, and languages. Designed to complement Source Sans";
+    license = licenses.ofl;
+    platforms = platforms.all;
+    maintainers = with maintainers; [ ttuegel ];
+  };
+}
diff --git a/pkgs/top-level/aliases.nix b/pkgs/top-level/aliases.nix
index 02bc197f92ad..e69ad01ab651 100644
--- a/pkgs/top-level/aliases.nix
+++ b/pkgs/top-level/aliases.nix
@@ -1123,8 +1123,6 @@ mapAliases ({
   source-han-serif-korean = source-han-serif;
   source-han-serif-simplified-chinese = source-han-serif;
   source-han-serif-traditional-chinese = source-han-serif;
-  source-sans-pro = source-sans; # Added 2021-10-20
-  source-serif-pro = source-serif; # Added 2021-10-20
 
   spaceOrbit = throw "'spaceOrbit' has been renamed to/replaced by 'space-orbit'"; # Converted to throw 2022-02-22
   spectral = neochat; # Added 2020-12-27
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 0e470e437d49..a2880d70e645 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -24289,8 +24289,10 @@ with pkgs;
   source-code-pro = callPackage ../data/fonts/source-code-pro {};
 
   source-sans = callPackage ../data/fonts/source-sans { };
+  source-sans-pro = callPackage ../data/fonts/source-sans-pro { };
 
   source-serif = callPackage ../data/fonts/source-serif { };
+  source-serif-pro = callPackage ../data/fonts/source-serif-pro { };
 
   source-han-code-jp = callPackage ../data/fonts/source-han-code-jp { };