diff --git a/casr/src/bin/casr-afl.rs b/casr/src/bin/casr-afl.rs
index 0a368c6d..cc09953f 100644
--- a/casr/src/bin/casr-afl.rs
+++ b/casr/src/bin/casr-afl.rs
@@ -76,14 +76,14 @@ fn main() -> Result<()> {
                 .help("Output directory with triaged reports")
         )
         .arg(
-            Arg::new("seed")
-                .short('s')
-                .long("seed")
-                .env("CASR_SEED_DIR")
+            Arg::new("base")
+                .short('b')
+                .long("base")
+                .env("CASR_BASE_DIR")
                 .action(ArgAction::Set)
                 .value_parser(clap::value_parser!(PathBuf))
-                .value_name("SEED_DIR")
-                .help("Seed directory with previously triaged reports")
+                .value_name("BASE_DIR")
+                .help("Base directory with previously triaged reports")
         )
         .arg(
             Arg::new("force-remove")
diff --git a/casr/src/bin/casr-libfuzzer.rs b/casr/src/bin/casr-libfuzzer.rs
index baf0a38b..b5d3356f 100644
--- a/casr/src/bin/casr-libfuzzer.rs
+++ b/casr/src/bin/casr-libfuzzer.rs
@@ -75,14 +75,14 @@ fn main() -> Result<()> {
                 .help("Output directory with triaged reports")
         )
         .arg(
-            Arg::new("seed")
-                .short('s')
-                .long("seed")
-                .env("CASR_SEED_DIR")
+            Arg::new("base")
+                .short('b')
+                .long("base")
+                .env("CASR_BASE_DIR")
                 .action(ArgAction::Set)
                 .value_parser(clap::value_parser!(PathBuf))
-                .value_name("SEED_DIR")
-                .help("Seed directory with previously triaged reports")
+                .value_name("BASE_DIR")
+                .help("Base directory with previously triaged reports")
         )
         .arg(
             Arg::new("force-remove")
diff --git a/casr/src/triage.rs b/casr/src/triage.rs
index 16c4a5cb..fcd7fa64 100644
--- a/casr/src/triage.rs
+++ b/casr/src/triage.rs
@@ -159,11 +159,11 @@ pub fn fuzzing_crash_triage_pipeline(
         bail!("No crashes found");
     }
 
-    let seed_mode = matches.contains_id("seed");
+    let base_mode = matches.contains_id("base");
 
     let output_dir = initialize_dirs(matches)?;
 
-    let casrep_dir = if seed_mode {
+    let casrep_dir = if base_mode {
         output_dir.join("casrep")
     } else {
         output_dir.to_path_buf()
@@ -238,7 +238,7 @@ pub fn fuzzing_crash_triage_pipeline(
     }
 
     if !matches.get_flag("no-cluster") {
-        if seed_mode {
+        if base_mode {
             info!("Accumulating CASR reports...");
             let casr_cluster_u = Command::new(&casr_cluster)
                 .arg("-u")
diff --git a/casr/src/util.rs b/casr/src/util.rs
index d87a997f..2494707c 100644
--- a/casr/src/util.rs
+++ b/casr/src/util.rs
@@ -325,9 +325,9 @@ pub fn initialize_dirs(matches: &clap::ArgMatches) -> Result<&PathBuf> {
         }
     }
 
-    if let Some(seed_dir) = matches.get_one::<PathBuf>("seed") {
-        copy_dir(seed_dir, output_dir)
-            .with_context(|| format!("Couldn't copy seed directory {}", seed_dir.display()))?;
+    if let Some(base_dir) = matches.get_one::<PathBuf>("base") {
+        copy_dir(base_dir, output_dir)
+            .with_context(|| format!("Couldn't copy base directory {}", base_dir.display()))?;
         // Get casrep dir
         let casrep_dir = output_dir.join("casrep");
         if !casrep_dir.exists() && fs::create_dir_all(&casrep_dir).is_err() {
diff --git a/casr/tests/tests.rs b/casr/tests/tests.rs
index 2ecec6f0..c7d47812 100644
--- a/casr/tests/tests.rs
+++ b/casr/tests/tests.rs
@@ -3951,7 +3951,7 @@ fn test_casr_libfuzzer() {
 
     let paths = [
         abs_path("tests/casr_tests/casrep/libfuzzer_crashes_xlnt"),
-        abs_path("tests/tmp_tests_casr/casr_libfuzzer_seed"),
+        abs_path("tests/tmp_tests_casr/casr_libfuzzer_base"),
         abs_path("tests/tmp_tests_casr/casr_libfuzzer_out"),
         abs_path("tests/casr_tests/bin/load_fuzzer"),
     ];
@@ -4039,11 +4039,11 @@ fn test_casr_libfuzzer() {
 
     // Remove several clusters
     let cluster_paths = [
-        abs_path("tests/tmp_tests_casr/casr_libfuzzer_seed/cl2"),
-        abs_path("tests/tmp_tests_casr/casr_libfuzzer_seed/cl20"),
-        abs_path("tests/tmp_tests_casr/casr_libfuzzer_seed/cl21"),
-        abs_path("tests/tmp_tests_casr/casr_libfuzzer_seed/cl22"),
-        abs_path("tests/tmp_tests_casr/casr_libfuzzer_seed/cl23"),
+        abs_path("tests/tmp_tests_casr/casr_libfuzzer_base/cl2"),
+        abs_path("tests/tmp_tests_casr/casr_libfuzzer_base/cl20"),
+        abs_path("tests/tmp_tests_casr/casr_libfuzzer_base/cl21"),
+        abs_path("tests/tmp_tests_casr/casr_libfuzzer_base/cl22"),
+        abs_path("tests/tmp_tests_casr/casr_libfuzzer_base/cl23"),
     ];
     for path in cluster_paths {
         let _ = fs::remove_dir_all(path);
@@ -4051,7 +4051,7 @@ fn test_casr_libfuzzer() {
 
     let mut cmd = Command::new(*EXE_CASR_LIBFUZZER.read().unwrap());
     cmd.args([
-        "-i", &paths[0], "-s", &paths[1], "-o", &paths[2], "-f", "--", &paths[3],
+        "-i", &paths[0], "-b", &paths[1], "-o", &paths[2], "-f", "--", &paths[3],
     ])
     .env(
         "PATH",