diff --git a/modulefiles/gfsutils_hera.intel.lua b/modulefiles/gfsutils_hera.intel.lua
index 2618bed0..c4c56935 100644
--- a/modulefiles/gfsutils_hera.intel.lua
+++ b/modulefiles/gfsutils_hera.intel.lua
@@ -2,7 +2,7 @@ help([[
 Build environment for GFS utilities on Hera
 ]])
 
-prepend_path("MODULEPATH", "/scratch1/NCEPDEV/nems/role.epic/spack-stack/spack-stack-1.6.0/envs/gsi-addon-dev/install/modulefiles/Core")
+prepend_path("MODULEPATH", "/scratch1/NCEPDEV/nems/role.epic/spack-stack/spack-stack-1.6.0/envs/gsi-addon-dev-rocky8/install/modulefiles/Core")
 
 local stack_intel_ver=os.getenv("stack_intel_ver") or "2021.5.0"
 local stack_impi_ver=os.getenv("stack_impi_ver") or "2021.5.1"
diff --git a/modulefiles/rdbfmsua_hera.intel.lua b/modulefiles/rdbfmsua_hera.intel.lua
index 69dda265..c51cf135 100644
--- a/modulefiles/rdbfmsua_hera.intel.lua
+++ b/modulefiles/rdbfmsua_hera.intel.lua
@@ -2,7 +2,7 @@ help([[
 Build environment for GFS utilities on Hera
 ]])
 
-prepend_path("MODULEPATH", "/scratch1/NCEPDEV/nems/role.epic/spack-stack/spack-stack-1.6.0/envs/gsi-addon-dev/install/modulefiles/Core")
+prepend_path("MODULEPATH", "/scratch1/NCEPDEV/nems/role.epic/spack-stack/spack-stack-1.6.0/envs/gsi-addon-dev-rocky8/install/modulefiles/Core")
 
 local stack_intel_ver=os.getenv("stack_intel_ver") or "2021.5.0"
 local stack_impi_ver=os.getenv("stack_impi_ver") or "2021.5.1"