diff --git a/gnu/local.mk b/gnu/local.mk
index 6234258db17..212b12a4beb 100644
--- a/gnu/local.mk
+++ b/gnu/local.mk
@@ -546,7 +546,7 @@ GNU_SYSTEM_MODULES =				\
   %D%/packages/php.scm				\
   %D%/packages/php-xyz.scm			\
   %D%/packages/piet.scm			\
-  %D%/packages/pikchr.scm			\
+  %D%/packages/diagram.scm			\
   %D%/packages/pkg-config.scm			\
   %D%/packages/plan9.scm			\
   %D%/packages/plotutils.scm			\
diff --git a/gnu/packages/pikchr.scm b/gnu/packages/diagram.scm
similarity index 99%
rename from gnu/packages/pikchr.scm
rename to gnu/packages/diagram.scm
index 36202b1da95..a5dd152f7d7 100644
--- a/gnu/packages/pikchr.scm
+++ b/gnu/packages/diagram.scm
@@ -17,7 +17,7 @@
 ;;; You should have received a copy of the GNU General Public License
 ;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
 
-(define-module (gnu packages pikchr)
+(define-module (gnu packages diagram)
   #:use-module (guix packages)
   #:use-module (guix build-system gnu)
   #:use-module (guix download)
diff --git a/po/packages/POTFILES.in b/po/packages/POTFILES.in
index f5d042844ad..7dcdea1f665 100644
--- a/po/packages/POTFILES.in
+++ b/po/packages/POTFILES.in
@@ -468,7 +468,7 @@ gnu/packages/perl-compression.scm
 gnu/packages/perl6.scm
 gnu/packages/phabricator.scm
 gnu/packages/php.scm
-gnu/packages/pikchr.scm
+gnu/packages/diagram.scm
 gnu/packages/pkg-config.scm
 gnu/packages/plotutils.scm
 gnu/packages/postmarketos.scm