diff --git a/.envrc b/.envrc
index 1698db7..de09571 100644
--- a/.envrc
+++ b/.envrc
@@ -2,7 +2,6 @@ module load ./Modulefile
 distro=`/bin/lsb_release -i -s`
 if [ $distro == "CentOS" ]; then 
     . /opt/rh/devtoolset-8/enable
-    . /opt/rh/llvm-toolset-7/enable
     . /opt/rh/rh-python38/enable
 fi
 layout python3
diff --git a/.gitignore b/.gitignore
index ebbd829..4e784f5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -15,3 +15,4 @@
 /fasterDecoding/
 *.ll
 /dbt-rise-plugins
+/.direnv
\ No newline at end of file
diff --git a/Modulefile b/Modulefile
index ac18f92..b6e2594 100644
--- a/Modulefile
+++ b/Modulefile
@@ -13,9 +13,9 @@ if { $distro == "CentOS" && ![info exists ::env(PROJECT)] && ![info exists ::env
     puts stderr     "Don't forget to execute 'scl enable devtoolset-7 bash'"
 }
 
-#module load tools/utilities
+module load tools/utilities
 module load tools/cmake
-#module load tools/gcc-riscv64/9.2.0
+module load tools/clang
 module load tools/gcc-riscv32-unknown-elf/11
 
 setenv PROJECT TGFS-ISS