diff --git a/lapack/cholesky.cpp b/lapack/cholesky.inc
similarity index 100%
rename from lapack/cholesky.cpp
rename to lapack/cholesky.inc
diff --git a/lapack/complex_double.cpp b/lapack/complex_double.cpp
index c9c575273..492f74377 100644
--- a/lapack/complex_double.cpp
+++ b/lapack/complex_double.cpp
@@ -13,6 +13,6 @@
 #define REAL_SCALAR_SUFFIX d
 #define ISCOMPLEX     1
 
-#include "cholesky.cpp"
-#include "lu.cpp"
-#include "svd.cpp"
+#include "cholesky.inc"
+#include "lu.inc"
+#include "svd.inc"
diff --git a/lapack/complex_single.cpp b/lapack/complex_single.cpp
index 6d11b26cd..cdf989e7e 100644
--- a/lapack/complex_single.cpp
+++ b/lapack/complex_single.cpp
@@ -13,6 +13,6 @@
 #define REAL_SCALAR_SUFFIX s
 #define ISCOMPLEX     1
 
-#include "cholesky.cpp"
-#include "lu.cpp"
-#include "svd.cpp"
+#include "cholesky.inc"
+#include "lu.inc"
+#include "svd.inc"
diff --git a/lapack/double.cpp b/lapack/double.cpp
index ea78bb662..afabce309 100644
--- a/lapack/double.cpp
+++ b/lapack/double.cpp
@@ -12,7 +12,7 @@
 #define SCALAR_SUFFIX_UP "D"
 #define ISCOMPLEX     0
 
-#include "cholesky.cpp"
-#include "lu.cpp"
-#include "eigenvalues.cpp"
-#include "svd.cpp"
+#include "cholesky.inc"
+#include "lu.inc"
+#include "eigenvalues.inc"
+#include "svd.inc"
diff --git a/lapack/eigenvalues.cpp b/lapack/eigenvalues.inc
similarity index 100%
rename from lapack/eigenvalues.cpp
rename to lapack/eigenvalues.inc
diff --git a/lapack/lu.cpp b/lapack/lu.inc
similarity index 100%
rename from lapack/lu.cpp
rename to lapack/lu.inc
diff --git a/lapack/single.cpp b/lapack/single.cpp
index c7da3effa..299443676 100644
--- a/lapack/single.cpp
+++ b/lapack/single.cpp
@@ -12,7 +12,7 @@
 #define SCALAR_SUFFIX_UP "S"
 #define ISCOMPLEX     0
 
-#include "cholesky.cpp"
-#include "lu.cpp"
-#include "eigenvalues.cpp"
-#include "svd.cpp"
+#include "cholesky.inc"
+#include "lu.inc"
+#include "eigenvalues.inc"
+#include "svd.inc"
diff --git a/lapack/svd.cpp b/lapack/svd.inc
similarity index 100%
rename from lapack/svd.cpp
rename to lapack/svd.inc