diff --git a/Custom_Hooks/eb_hooks.py b/Custom_Hooks/eb_hooks.py
index 526dc248c18c7a61c6723d52dae167e65b0026d1..c9b8c5843bcb772bdbc613a05a0a840583c3616a 100644
--- a/Custom_Hooks/eb_hooks.py
+++ b/Custom_Hooks/eb_hooks.py
@@ -10,7 +10,7 @@ from easybuild.tools.toolchain.toolchain import SYSTEM_TOOLCHAIN_NAME
 from easybuild.toolchains.compiler.systemcompiler import TC_CONSTANT_SYSTEM
 
 SUPPORTED_COMPILERS = ["GCC", "iccifort", "intel-compilers", "NVHPC", "PGI"]
-SUPPORTED_MPIS = ["impi", "psmpi", "OpenMPI", "MVAPICH2"]
+SUPPORTED_MPIS = ["impi", "psmpi", "OpenMPI", "BullMPI"]
 # Maintain toplevel list for easy use of --try-toolchain
 SUPPORTED_TOPLEVEL_TOOLCHAIN_FAMILIES = [
     "intel",