diff --git a/guix/build/cmake-build-system.scm b/guix/build/cmake-build-system.scm
index 877d8110d76de7ff874d83c64a75f65ad8a5590b..449c6093980e152371d90839d791df41ede3d064 100644
--- a/guix/build/cmake-build-system.scm
+++ b/guix/build/cmake-build-system.scm
@@ -38,6 +38,8 @@ (define* (configure #:key outputs (configure-flags '())
     (if (file-exists? "CMakeLists.txt")
         (let ((args `(,(string-append "-DCMAKE_INSTALL_PREFIX=" out)
                       ,@configure-flags)))
+          (setenv "CMAKE_LIBRARY_PATH" (getenv "LIBRARY_PATH"))
+          (setenv "CMAKE_INCLUDE_PATH" (getenv "CPATH"))
           (format #t "running 'cmake' with arguments ~s~%" args)
           (zero? (apply system* "cmake" args)))
         (error "no CMakeLists.txt found"))))