diff --git a/pkgs/development/libraries/spdlog/default.nix b/pkgs/development/libraries/spdlog/default.nix
index 1c9e67f87675..a96cd455f554 100644
--- a/pkgs/development/libraries/spdlog/default.nix
+++ b/pkgs/development/libraries/spdlog/default.nix
@@ -1,32 +1,46 @@
 { stdenv, fetchFromGitHub, cmake }:
 
-stdenv.mkDerivation rec {
-  name = "spdlog-${version}";
-  version = "0.14.0";
+let
+  generic = { version, sha256 }:
+    stdenv.mkDerivation {
+      name = "spdlog-${version}";
+      inherit version;
 
-  src = fetchFromGitHub {
-    owner  = "gabime";
-    repo   = "spdlog";
-    rev    = "v${version}";
+      src = fetchFromGitHub {
+        owner  = "gabime";
+        repo   = "spdlog";
+        rev    = "v${version}";
+        inherit sha256;
+      };
+
+      nativeBuildInputs = [ cmake ];
+
+      # cmakeFlags = [ "-DSPDLOG_BUILD_EXAMPLES=ON" ];
+
+      outputs = [ "out" "doc" ];
+
+      postInstall = ''
+        mkdir -p $out/share/doc/spdlog
+        cp -rv ../example $out/share/doc/spdlog
+      '';
+
+      meta = with stdenv.lib; {
+        description    = "Very fast, header only, C++ logging library.";
+        homepage       = https://github.com/gabime/spdlog;
+        license        = licenses.mit;
+        maintainers    = with maintainers; [ obadz ];
+        platforms      = platforms.all;
+      };
+    };
+in
+{
+  spdlog_1 = generic {
+    version = "1.1.0";
+    sha256 = "0yckz5w02v8193jhxihk9v4i8f6jafyg2a33amql0iclhk17da8f";
+  };
+
+  spdlog_0 = generic {
+    version = "0.14.0";
     sha256 = "13730429gwlabi432ilpnja3sfvy0nn2719vnhhmii34xcdyc57q";
   };
-
-  nativeBuildInputs = [ cmake ];
-
-  # cmakeFlags = [ "-DSPDLOG_BUILD_EXAMPLES=ON" ];
-
-  outputs = [ "out" "doc" ];
-
-  postInstall = ''
-    mkdir -p $out/share/doc/spdlog
-    cp -rv ../example $out/share/doc/spdlog
-  '';
-
-  meta = with stdenv.lib; {
-    description    = "Very fast, header only, C++ logging library.";
-    homepage       = https://github.com/gabime/spdlog;
-    license        = licenses.mit;
-    maintainers    = with maintainers; [ obadz ];
-    platforms      = platforms.all;
-  };
 }
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index a7f3f7b05679..182eb55557e9 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -2347,7 +2347,9 @@ with pkgs;
 
   enblend-enfuse = callPackage ../tools/graphics/enblend-enfuse { };
 
-  cryfs = callPackage ../tools/filesystems/cryfs { };
+  cryfs = callPackage ../tools/filesystems/cryfs {
+    spdlog = spdlog_0;
+  };
 
   encfs = callPackage ../tools/filesystems/encfs {
     tinyxml2 = tinyxml-2;
@@ -22217,7 +22219,10 @@ with pkgs;
 
   bullet = callPackage ../development/libraries/bullet {};
 
-  spdlog = callPackage ../development/libraries/spdlog { };
+  inherit (callPackages ../development/libraries/spdlog { })
+    spdlog_0 spdlog_1;
+
+  spdlog = spdlog_1;
 
   dart = callPackage ../development/interpreters/dart { };
   dart_stable = dart.override { version = "1.24.3"; };