diff --git a/src/libscotch/library.h b/src/libscotch/library.h
index 1891c19..ecc0533 100644
--- a/src/libscotch/library.h
+++ b/src/libscotch/library.h
@@ -67,6 +67,8 @@
 
 /*+ Integer type. +*/
 
+#include <stdint.h>
+
 typedef DUMMYIDX SCOTCH_Idx;
 
 typedef DUMMYINT SCOTCH_Num;
diff --git a/src/libscotchmetis/library_metis.h b/src/libscotchmetis/library_metis.h
index e6767e1..04e71c3 100644
--- a/src/libscotchmetis/library_metis.h
+++ b/src/libscotchmetis/library_metis.h
@@ -99,6 +99,7 @@ typedef enum {
 */
 
 #ifndef SCOTCH_H                                  /* In case "scotch.h" not included before */
+#include <stdint.h>
 typedef DUMMYINT SCOTCH_Num;
 #endif /* SCOTCH_H */
 
diff --git a/src/libscotchmetis/library_parmetis.h b/src/libscotchmetis/library_parmetis.h
index 6d2f0b0..3c803fc 100644
--- a/src/libscotchmetis/library_parmetis.h
+++ b/src/libscotchmetis/library_parmetis.h
@@ -106,6 +106,7 @@ typedef enum {
 */
 
 #ifndef SCOTCH_H                                  /* In case "scotch.h" not included before */
+#include <stdint.h>
 typedef DUMMYINT SCOTCH_Num;
 #endif /* SCOTCH_H */
 
a5e0e818608cc4b4848a00362c00'>refs</a><a class='active' href='/guix/log/gnu/packages/digest.scm'>log</a><a href='/guix/tree/gnu/packages/digest.scm?id=f96097da8ac3a5e0e818608cc4b4848a00362c00'>tree</a><a href='/guix/commit/gnu/packages/digest.scm?id=f96097da8ac3a5e0e818608cc4b4848a00362c00'>commit</a><a href='/guix/diff/gnu/packages/digest.scm?id=f96097da8ac3a5e0e818608cc4b4848a00362c00'>diff</a></td><td class='form'><form class='right' method='get' action='/guix/log/gnu/packages/digest.scm'>
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<div class='path'>path: <a href='/guix/log/?id=f96097da8ac3a5e0e818608cc4b4848a00362c00'>root</a>/<a href='/guix/log/gnu?id=f96097da8ac3a5e0e818608cc4b4848a00362c00'>gnu</a>/<a href='/guix/log/gnu/packages?id=f96097da8ac3a5e0e818608cc4b4848a00362c00'>packages</a>/<a href='/guix/log/gnu/packages/digest.scm?id=f96097da8ac3a5e0e818608cc4b4848a00362c00'>digest.scm</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/gnu/packages/digest.scm?id=f96097da8ac3a5e0e818608cc4b4848a00362c00&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2020-03-11 21:39:16 -0400'>2020-03-11</span></td><td><a href='/guix/commit/gnu/packages/digest.scm?id=4b5a0c0540fb1008daa6834f05aa94c85803e620'>gnu: xxHash: Update to 0.7.3.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/digest.scm (xxhash): Update to 0.7.3.
</span></span></td><td>Leo Famulari</td></tr>
<tr><td><span title='2019-12-23 19:45:57 +0100'>2019-12-23</span></td><td><a href='/guix/commit/gnu/packages/digest.scm?id=491b91dc8a879e092c451ac15a9842f2feb40be4'>gnu: xxhash: Update to 0.7.2.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/digest.scm (xxhash): Update to 0.7.2.
[arguments]: Run ‘make check’ in parallel.
</span></span></td><td>Tobias Geerinckx-Rice</td></tr>
<tr><td><span title='2019-11-10 12:42:10 +0200'>2019-11-10</span></td><td><a href='/guix/commit/gnu/packages/digest.scm?id=f1d4d79fb3206fa26834b301fae7fc75c7f46ef8'>gnu: Add 'file-name' where appropriate.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/admin.scm (detox, neofetch),
gnu/packages/algebra.scm (python-fpylll),
gnu/packages/bioinformatics.scm (tbsp, genrich),
gnu/packages/crypto.scm (hpenc),
gnu/packages/digest.scm (xxhash),
gnu/packages/emacs-xyz.scm (emacs-tiny, emacs-ergoemacs-mode,
emacs-make-it-so, emacs-poet-theme, emacs-deft, emacs-scribble-mode,
emacs-helm-mu, emacs-unidecode, emacs-diff-hl, emacs-helm-exwm,
emacs-gif-screencast, emacs-exec-path-from-shell),
gnu/packages/engineering.scm (gpx),
gnu/packages/freedesktop.scm (waylandpp),
gnu/packages/golang.scm (go-github-com-sirupsen-logrus,
go-github-com-shirou-gopsutil),
gnu/packages/guile-xyz.scm (guile-studio, guile-picture-language,
jupyter-guile-kernel),
gnu/packages/image-viewers.scm (qview),
gnu/packages/java-maths.scm (java-jblas),
gnu/packages/llvm.scm (libclc),
gnu/packages/logging.scm (spdlog),
gnu/packages/ocaml.scm (ocaml-cstruct, ocaml-zarith),
gnu/packages/terminals.scm (libtsm),
gnu/packages/tigervnc.scm (tigervnc-client),
gnu/packages/xdisorg.scm (xcalib, xbanish) [source]: Add file-name.
</span></span></td><td>Efraim Flashner</td></tr>