diff --git a/zluda_inject/src/bin.rs b/zluda_inject/src/bin.rs
index 309d8b88..b6065295 100644
--- a/zluda_inject/src/bin.rs
+++ b/zluda_inject/src/bin.rs
@@ -29,6 +29,7 @@ static NVCUDA_DLL: &'static str = "nvcuda.dll";
 static NVML_DLL: &'static str = "nvml.dll";
 static NVAPI_DLL: &'static str = "nvapi64.dll";
 static NVOPTIX_DLL: &'static str = "optix.6.6.0.dll";
+static CUBLAS_DLL: &'static str = "cublas64.dll";
 
 include!("../../zluda_redirect/src/payload_guid.rs");
 
@@ -59,6 +60,10 @@ struct ProgramArguments {
     #[argh(option)]
     nvoptix: Option<PathBuf>,
 
+    /// DLL to be injected instead of system cublas64.dll. If not provided, no injection will take place
+    #[argh(option)]
+    cublas: Option<PathBuf>,
+
     /// display the version of ZLUDA
     #[argh(switch)]
     #[allow(dead_code)]
@@ -108,6 +113,9 @@ pub fn main_impl() -> Result<(), Box<dyn Error>> {
     if let Some(ref nvoptix) = environment.nvoptix_path_zero_terminated {
         dlls_to_inject.push(nvoptix.as_ptr() as _);
     }
+    if let Some(ref cublas) = environment.cublas_path_zero_terminated {
+        dlls_to_inject.push(cublas.as_ptr() as _);
+    }
     os_call!(
         detours_sys::DetourCreateProcessWithDllsW(
             ptr::null(),
@@ -185,6 +193,7 @@ struct NormalizedArguments {
     nvml_path: PathBuf,
     nvapi_path: Option<PathBuf>,
     nvoptix_path: Option<PathBuf>,
+    cublas_path: Option<PathBuf>,
     redirect_path: PathBuf,
     winapi_command_line_zero_terminated: Vec<u16>,
 }
@@ -199,6 +208,7 @@ impl NormalizedArguments {
         let nvml_path = Self::get_absolute_path_or_default(&current_exe, prog_args.nvml, NVML_DLL)?;
         let nvapi_path = prog_args.nvapi.map(Self::get_absolute_path).transpose()?;
         let nvoptix_path = prog_args.nvoptix.map(Self::get_absolute_path).transpose()?;
+        let cublas_path = prog_args.cublas.map(Self::get_absolute_path).transpose()?;
         let winapi_command_line_zero_terminated =
             construct_command_line(std::iter::once(prog_args.exe).chain(prog_args.args));
         let mut redirect_path = current_exe.parent().unwrap().to_path_buf();
@@ -210,6 +220,7 @@ impl NormalizedArguments {
             nvml_path,
             nvapi_path,
             nvoptix_path,
+            cublas_path,
             redirect_path,
             winapi_command_line_zero_terminated,
         })
@@ -269,6 +280,7 @@ struct Environment {
     nvml_path_zero_terminated: String,
     nvapi_path_zero_terminated: Option<String>,
     nvoptix_path_zero_terminated: Option<String>,
+    cublas_path_zero_terminated: Option<String>,
     redirect_path_zero_terminated: String,
     winapi_command_line_zero_terminated: Vec<u16>,
     _temp_dir: TempDir,
@@ -321,6 +333,14 @@ impl Environment {
                 )?))
             })
             .transpose()?;
+        let cublas_path_zero_terminated = args
+            .cublas_path
+            .map(|cublas| {
+                Ok::<_, io::Error>(Self::zero_terminate(Self::copy_to_correct_name(
+                    cublas, &_temp_dir, CUBLAS_DLL,
+                )?))
+            })
+            .transpose()?;
         let redirect_path_zero_terminated = Self::zero_terminate(args.redirect_path);
         Ok(Self {
             nccl_path_zero_terminated,
@@ -329,6 +349,7 @@ impl Environment {
             nvml_path_zero_terminated,
             nvapi_path_zero_terminated,
             nvoptix_path_zero_terminated,
+            cublas_path_zero_terminated,
             redirect_path_zero_terminated,
             winapi_command_line_zero_terminated: args.winapi_command_line_zero_terminated,
             _temp_dir,