diff --git a/easybuild/easyconfigs/b/bcl2fastq2/bcl2fastq2-2.20.0-GCC-10.2.0.eb b/easybuild/easyconfigs/b/bcl2fastq2/bcl2fastq2-2.20.0-GCC-10.2.0.eb
index b6a06a8326d1..85c6e58941fe 100644
--- a/easybuild/easyconfigs/b/bcl2fastq2/bcl2fastq2-2.20.0-GCC-10.2.0.eb
+++ b/easybuild/easyconfigs/b/bcl2fastq2/bcl2fastq2-2.20.0-GCC-10.2.0.eb
@@ -28,6 +28,7 @@ checksums = [
 
 builddependencies = [
     ('CMake', '3.18.4'),
+    ('Doxygen', '1.8.20'),
 ]
 
 dependencies = [
diff --git a/easybuild/easyconfigs/b/bcl2fastq2/bcl2fastq2-2.20.0-GCC-10.3.0.eb b/easybuild/easyconfigs/b/bcl2fastq2/bcl2fastq2-2.20.0-GCC-10.3.0.eb
index a95f3d01f6b6..5253ff120d1f 100644
--- a/easybuild/easyconfigs/b/bcl2fastq2/bcl2fastq2-2.20.0-GCC-10.3.0.eb
+++ b/easybuild/easyconfigs/b/bcl2fastq2/bcl2fastq2-2.20.0-GCC-10.3.0.eb
@@ -28,6 +28,7 @@ checksums = [
 
 builddependencies = [
     ('CMake', '3.20.1'),
+    ('Doxygen', '1.9.1'),
 ]
 
 dependencies = [
diff --git a/easybuild/easyconfigs/b/bcl2fastq2/bcl2fastq2-2.20.0-GCC-11.2.0.eb b/easybuild/easyconfigs/b/bcl2fastq2/bcl2fastq2-2.20.0-GCC-11.2.0.eb
index 9ac5461bbb17..eb896fcc323f 100644
--- a/easybuild/easyconfigs/b/bcl2fastq2/bcl2fastq2-2.20.0-GCC-11.2.0.eb
+++ b/easybuild/easyconfigs/b/bcl2fastq2/bcl2fastq2-2.20.0-GCC-11.2.0.eb
@@ -28,6 +28,7 @@ checksums = [
 
 builddependencies = [
     ('CMake', '3.21.1'),
+    ('Doxygen', '1.9.1'),
 ]
 
 dependencies = [
diff --git a/easybuild/easyconfigs/b/bcl2fastq2/bcl2fastq2-2.20.0-GCC-11.3.0.eb b/easybuild/easyconfigs/b/bcl2fastq2/bcl2fastq2-2.20.0-GCC-11.3.0.eb
index 36126288a907..ae3d2bcd9f92 100644
--- a/easybuild/easyconfigs/b/bcl2fastq2/bcl2fastq2-2.20.0-GCC-11.3.0.eb
+++ b/easybuild/easyconfigs/b/bcl2fastq2/bcl2fastq2-2.20.0-GCC-11.3.0.eb
@@ -29,6 +29,7 @@ checksums = [
 
 builddependencies = [
     ('CMake', '3.23.1'),
+    ('Doxygen', '1.9.4'),
 ]
 
 dependencies = [
diff --git a/easybuild/easyconfigs/b/bcl2fastq2/bcl2fastq2-2.20.0-GCC-12.2.0.eb b/easybuild/easyconfigs/b/bcl2fastq2/bcl2fastq2-2.20.0-GCC-12.2.0.eb
index d857a5fb37ac..489cf5d0b078 100644
--- a/easybuild/easyconfigs/b/bcl2fastq2/bcl2fastq2-2.20.0-GCC-12.2.0.eb
+++ b/easybuild/easyconfigs/b/bcl2fastq2/bcl2fastq2-2.20.0-GCC-12.2.0.eb
@@ -29,6 +29,7 @@ checksums = [
 
 builddependencies = [
     ('CMake', '3.24.3'),
+    ('Doxygen', '1.9.5'),
 ]
 
 dependencies = [