diff -Naur pigx_rnaseq-0.0.19/configure.ac pigx_rnaseq-0.0.19.patched/configure.ac
--- pigx_rnaseq-0.0.19/configure.ac	2021-07-23 14:01:00.304391428 +0200
+++ pigx_rnaseq-0.0.19.patched/configure.ac	2021-10-06 13:51:29.512960106 +0200
@@ -38,7 +38,6 @@
 find_or_override_prog([GNUBASH],         [bash])
 find_or_override_prog([SNAKEMAKE],       [snakemake])
 find_or_override_prog([PANDOC],          [pandoc])
-find_or_override_prog([PANDOC_CITEPROC], [pandoc-citeproc])
 find_or_override_prog([STAR],            [STAR])
 find_or_override_prog([HISAT2],          [hisat2])
 find_or_override_prog([HISAT2_BUILD],    [hisat2-build])
diff -Naur pigx_rnaseq-0.0.19/Makefile.in pigx_rnaseq-0.0.19.patched/Makefile.in
--- pigx_rnaseq-0.0.19/Makefile.in	2021-08-13 13:40:10.402922844 +0200
+++ pigx_rnaseq-0.0.19.patched/Makefile.in	2021-10-06 13:51:04.052247524 +0200
@@ -410,7 +410,6 @@
 PACKAGE_URL = @PACKAGE_URL@
 PACKAGE_VERSION = @PACKAGE_VERSION@
 PANDOC = @PANDOC@
-PANDOC_CITEPROC = @PANDOC_CITEPROC@
 PATH_SEPARATOR = @PATH_SEPARATOR@
 PYTHON = @PYTHON@
 PYTHONPATH = @PYTHONPATH@
diff -Naur pigx_rnaseq-0.0.19/pigx-common/common/pigx-runner.in pigx_rnaseq-0.0.19.patched/pigx-common/common/pigx-runner.in
--- pigx_rnaseq-0.0.19/pigx-common/common/pigx-runner.in	2021-08-13 13:27:50.494352532 +0200
+++ pigx_rnaseq-0.0.19.patched/pigx-common/common/pigx-runner.in	2021-10-06 13:51:38.798220108 +0200
@@ -379,7 +379,6 @@
     if path.exists(bin): shutil.rmtree(bin)
     os.makedirs(bin, exist_ok=True)
     os.symlink('@PANDOC@', path.join(bin, "pandoc"))
-    os.symlink('@PANDOC_CITEPROC@', path.join(bin, "pandoc-citeproc"))
     os.symlink('@RSCRIPT@', path.join(bin, "Rscript"))
     os.environ['PATH'] = path.abspath(bin) + ":" + os.environ['PATH']
     os.environ['PIGX_PATH'] = path.abspath(bin) + ":" + os.environ['PATH']