diff --git a/pkgs/by-name/ca/calculix-ccx/calculix-ccx.patch b/pkgs/by-name/ca/calculix-ccx/calculix-ccx.patch
new file mode 100644
index 000000000000..add650e1798b
--- /dev/null
+++ b/pkgs/by-name/ca/calculix-ccx/calculix-ccx.patch
@@ -0,0 +1,21 @@
+--- old/ccx_2.22/src/Makefile	2024-08-06 01:13:21.031704000 +0800
++++ new/ccx_2.22/src/Makefile	2024-12-19 00:27:06.848862592 +0800
+@@ -18,15 +18,10 @@
+ OCCXC = $(SCCXC:.c=.o)
+ OCCXMAIN = $(SCCXMAIN:.c=.o)
+ 
+-DIR=../../../SPOOLES.2.2
++LIBS = -lpthread -lm -lc -lspooles -larpack -lblas -llapack
+ 
+-LIBS = \
+-       $(DIR)/spooles.a \
+-	../../../ARPACK/libarpack_INTEL.a \
+-       -lpthread -lm -lc
+-
+-ccx_2.22: $(OCCXMAIN) ccx_2.22.a  $(LIBS)
+-	./date.pl; $(CC) $(CFLAGS) -c ccx_2.22.c; $(FC)  -Wall -O2 -o $@ $(OCCXMAIN) ccx_2.22.a $(LIBS) -fopenmp
++ccx_2.22: $(OCCXMAIN) ccx_2.22.a
++	$(CC) $(CFLAGS) -c ccx_2.22.c; $(FC)  -Wall -O2 -o $@ $(OCCXMAIN) ccx_2.22.a $(LIBS) -fopenmp
+ 
+ ccx_2.22.a: $(OCCXF) $(OCCXC)
+ 	ar vr $@ $?
diff --git a/pkgs/by-name/ca/calculix/package.nix b/pkgs/by-name/ca/calculix-ccx/package.nix
similarity index 66%
rename from pkgs/by-name/ca/calculix/package.nix
rename to pkgs/by-name/ca/calculix-ccx/package.nix
index aae214513391..9afb29e17e42 100644
--- a/pkgs/by-name/ca/calculix/package.nix
+++ b/pkgs/by-name/ca/calculix-ccx/package.nix
@@ -12,12 +12,12 @@
 assert (blas.isILP64 == lapack.isILP64 && blas.isILP64 == arpack.isILP64 && !blas.isILP64);
 
 stdenv.mkDerivation rec {
-  pname = "calculix";
-  version = "2.19";
+  pname = "calculix-ccx";
+  version = "2.22";
 
   src = fetchurl {
     url = "http://www.dhondt.de/ccx_${version}.src.tar.bz2";
-    sha256 = "01vdy9sns58hkm39z6d0r5y7gzqf5z493d18jin9krqib1l6jnn7";
+    hash = "sha256-OpTcx3WjH1cCKXNLNB1rBjAevcdZhj35Aci5vxhUwLw=";
   };
 
   nativeBuildInputs = [ gfortran ];
@@ -35,7 +35,7 @@ stdenv.mkDerivation rec {
   ];
 
   patches = [
-    ./calculix.patch
+    ./calculix-ccx.patch
   ];
 
   postPatch = ''
@@ -43,15 +43,19 @@ stdenv.mkDerivation rec {
   '';
 
   installPhase = ''
+    runHook preInstall
+
     install -Dm0755 ccx_${version} $out/bin/ccx
+
+    runHook postInstall
   '';
 
-  meta = with lib; {
-    homepage = "http://www.calculix.de/";
+  meta = {
+    homepage = "http://www.calculix.de";
     description = "Three-dimensional structural finite element program";
     mainProgram = "ccx";
-    license = licenses.gpl2Plus;
-    maintainers = with maintainers; [ gebner ];
-    platforms = platforms.unix;
+    license = lib.licenses.gpl2Plus;
+    maintainers = with lib.maintainers; [ gebner ];
+    platforms = lib.platforms.unix;
   };
 }
diff --git a/pkgs/by-name/ca/calculix/calculix.patch b/pkgs/by-name/ca/calculix/calculix.patch
deleted file mode 100644
index 36048546948c..000000000000
--- a/pkgs/by-name/ca/calculix/calculix.patch
+++ /dev/null
@@ -1,23 +0,0 @@
-diff --git a/ccx_2.19/src/Makefile b/ccx_2.19/src/Makefile
-index c503513..8a69a0c 100755
---- a/ccx_2.19/src/Makefile
-+++ b/ccx_2.19/src/Makefile
-@@ -18,15 +18,10 @@ OCCXF = $(SCCXF:.f=.o)
- OCCXC = $(SCCXC:.c=.o)
- OCCXMAIN = $(SCCXMAIN:.c=.o)
- 
--DIR=../../../SPOOLES.2.2
-+LIBS = -lpthread -lm -lc -lspooles -larpack -lblas -llapack
- 
--LIBS = \
--       $(DIR)/spooles.a \
--	../../../ARPACK/libarpack_INTEL.a \
--       -lpthread -lm -lc
--
--ccx_2.19: $(OCCXMAIN) ccx_2.19.a  $(LIBS)
--	./date.pl; $(CC) $(CFLAGS) -c ccx_2.19.c; $(FC)  -Wall -O2 -o $@ $(OCCXMAIN) ccx_2.19.a $(LIBS) -fopenmp
-+ccx_2.19: $(OCCXMAIN) ccx_2.19.a
-+	$(CC) $(CFLAGS) -c ccx_2.19.c; $(FC)  -Wall -O2 -o $@ $(OCCXMAIN) ccx_2.19.a $(LIBS) -fopenmp
- 
- ccx_2.19.a: $(OCCXF) $(OCCXC)
- 	ar vr $@ $?
diff --git a/pkgs/top-level/aliases.nix b/pkgs/top-level/aliases.nix
index a03cf8b58761..46fb6da427e8 100644
--- a/pkgs/top-level/aliases.nix
+++ b/pkgs/top-level/aliases.nix
@@ -186,6 +186,7 @@ mapAliases {
   ### C ###
 
   caffeWithCuda = throw "caffeWithCuda has been removed, as it was broken and required CUDA 10"; # Added 2024-11-20
+  calculix = calculix-ccx; # Added 2024-12-18
   calligra = kdePackages.calligra; # Added 2024-09-27
   callPackage_i686 = pkgsi686Linux.callPackage;
   cask = emacs.pkgs.cask; # Added 2022-11-12