diff --git a/easybuild/easyconfigs/r/R-bundle-Bioconductor/R-bundle-Bioconductor-3.18-foss-2023a-R-4.3.2.eb b/easybuild/easyconfigs/r/R-bundle-Bioconductor/R-bundle-Bioconductor-3.18-foss-2023a-R-4.3.2.eb
index 7d2ebad2d77..40ffdbcb3a4 100644
--- a/easybuild/easyconfigs/r/R-bundle-Bioconductor/R-bundle-Bioconductor-3.18-foss-2023a-R-4.3.2.eb
+++ b/easybuild/easyconfigs/r/R-bundle-Bioconductor/R-bundle-Bioconductor-3.18-foss-2023a-R-4.3.2.eb
@@ -1361,6 +1361,9 @@ exts_list = [
     ('ChIPseeker', '1.38.0', {
         'checksums': ['a0d4710fccda620b750f933916acac6d12999a077e1c17632d8823848a2fa82f'],
     }),
+    ('SimBu', '1.4.3', {
+        'checksums': ['c32c0b5cf71b7b8e13b52739e34993c1e7df8bf9d40fc9d3d5e1df4048468bfe'],
+    }),
 ]
 
 modextrapaths = {'R_LIBS_SITE': ''}