diff --git a/README.md b/README.md
index d867e5b..a0bd429 100644
--- a/README.md
+++ b/README.md
@@ -56,7 +56,7 @@ Create new [Python virtual environment](https://realpython.com/python-virtual-en
 conda create -n tts python=3.13
 
 ### (optional) for Intel XPU specific device usage:
-conda create -n tts --clone llm-pt26
+conda create -n tts-intel --clone llm-pt26
 ```
 
 > [!Note]
@@ -92,10 +92,10 @@ python tts.py -v jf_alpha "言い習わし"
 
 ### Intel XPU environmental variables (Optional)
 
-For XPUs, we need to set some environmental variables. I have added a `env.sh` script which will activate the conda environment `tts` and set the environmental variables.
+For XPUs, we need to set some environmental variables. I have added a `env-intel.sh` script which will activate the conda environment `tts` and set the environmental variables.
 
 ```bash
-. env.sh
+. env-intel.sh
 ```
 
 ## Usage
@@ -110,7 +110,7 @@ conda activate tts
 If using Intel XPUs, set the env variables
 
 ```bash
-. env.sh
+. env-intel.sh
 ```
 
 Running the program without arguments will use the demo text `tongue-twister.txt` with the default voice.
diff --git a/env-intel.sh b/env-intel.sh
new file mode 100644
index 0000000..e2b39c9
--- /dev/null
+++ b/env-intel.sh
@@ -0,0 +1,5 @@
+conda activate tts
+
+unset OCL_ICD_VENDORS
+export SYCL_CACHE_PERSISTENT=1
+export SYCL_PI_LEVEL_ZERO_USE_IMMEDIATE_COMMANDLISTS=0
diff --git a/env.sh b/env.sh
index e2b39c9..6422cb5 100644
--- a/env.sh
+++ b/env.sh
@@ -1,5 +1 @@
-conda activate tts
-
-unset OCL_ICD_VENDORS
-export SYCL_CACHE_PERSISTENT=1
-export SYCL_PI_LEVEL_ZERO_USE_IMMEDIATE_COMMANDLISTS=0
+conda activate tts-nvidia