diff --git a/src/maths/KLU/UFconfig.h b/src/include/ngspice/UFconfig.h
similarity index 100%
rename from src/maths/KLU/UFconfig.h
rename to src/include/ngspice/UFconfig.h
diff --git a/src/maths/KLU/amd.h b/src/include/ngspice/amd.h
similarity index 100%
rename from src/maths/KLU/amd.h
rename to src/include/ngspice/amd.h
diff --git a/src/maths/KLU/btf.h b/src/include/ngspice/btf.h
similarity index 100%
rename from src/maths/KLU/btf.h
rename to src/include/ngspice/btf.h
diff --git a/src/maths/KLU/colamd.h b/src/include/ngspice/colamd.h
similarity index 100%
rename from src/maths/KLU/colamd.h
rename to src/include/ngspice/colamd.h
diff --git a/src/maths/KLU/klu.h b/src/include/ngspice/klu.h
similarity index 100%
rename from src/maths/KLU/klu.h
rename to src/include/ngspice/klu.h