diff --git a/BLAS/blas.pc.in b/BLAS/blas.pc.in
index 7fd6f1e..e52f3ad 100644
--- a/BLAS/blas.pc.in
+++ b/BLAS/blas.pc.in
@@ -1,5 +1,7 @@
-prefix=@prefix@
-libdir=@libdir@
+prefix=@CMAKE_INSTALL_PREFIX@
+exec_prefix=${prefix}
+libdir=${exec_prefix}/@CMAKE_INSTALL_LIBDIR@
+includedir=${prefix}/include
 
 Name: BLAS
 Description: FORTRAN reference implementation of BLAS Basic Linear Algebra Subprograms
diff --git a/CBLAS/cblas.pc.in b/CBLAS/cblas.pc.in
index 4a938fe..311aed9 100644
--- a/CBLAS/cblas.pc.in
+++ b/CBLAS/cblas.pc.in
@@ -1,5 +1,7 @@
-prefix=@prefix@
-libdir=@libdir@
+prefix=@CMAKE_INSTALL_PREFIX@
+exec_prefix=${prefix}
+libdir=${exec_prefix}/@CMAKE_INSTALL_LIBDIR@
+includedir=${prefix}/include
 
 Name: CBLAS
 Description: C Standard Interface to BLAS Basic Linear Algebra Subprograms
diff --git a/LAPACKE/lapacke.pc.in b/LAPACKE/lapacke.pc.in
index 028f8da..dc092b1 100644
--- a/LAPACKE/lapacke.pc.in
+++ b/LAPACKE/lapacke.pc.in
@@ -1,5 +1,7 @@
-prefix=@prefix@
-libdir=@libdir@
+prefix=@CMAKE_INSTALL_PREFIX@
+exec_prefix=${prefix}
+libdir=${exec_prefix}/@CMAKE_INSTALL_LIBDIR@
+includedir=${prefix}/include
 
 Name: LAPACKE
 Description: C Standard Interface to LAPACK Linear Algebra PACKage
diff --git a/lapack.pc.in b/lapack.pc.in
index 878efc2..2cca4c2 100644
--- a/lapack.pc.in
+++ b/lapack.pc.in
@@ -1,5 +1,7 @@
-prefix=@prefix@
-libdir=@libdir@
+prefix=@CMAKE_INSTALL_PREFIX@
+exec_prefix=${prefix}
+libdir=${exec_prefix}/@CMAKE_INSTALL_LIBDIR@
+includedir=${prefix}/include
 
 Name: LAPACK
 Description: FORTRAN reference implementation of LAPACK Linear Algebra PACKage
