diff --git a/CHANGELOG.md b/CHANGELOG.md
index 534a6a9..c164bfe 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,9 @@
 
 2024-08
 
+- 1.4.2:
+    - renamed `pbp` CLI program to `pbp-hmb-gen` 
+
 - 1.4.1 - HMB generation CLI now with `--s3-unsigned` option to use unsigned config.
 
 - 1.4.0 with improved "meta-gen" functionality
diff --git a/justfile b/justfile
index e68c9fd..f44e9c4 100644
--- a/justfile
+++ b/justfile
@@ -32,7 +32,7 @@ tgz:
 
 # Run main (on gizo)
 main-gizo date="20220902" output_dir="/PAM_Analysis/pypam-space/test_output/daily":
-    PYTHONPATH=. poetry run python pbp/main.py \
+    PYTHONPATH=. poetry run python pbp/main_hmb_generator.py \
                  --json-base-dir=json \
                  --date={{date}} \
                  --voltage-multiplier=3 \
@@ -43,7 +43,7 @@ main-gizo date="20220902" output_dir="/PAM_Analysis/pypam-space/test_output/dail
 
 # Run main (on gizo) with some initial test jsons
 main-gizo-test *more_args="":
-    PYTHONPATH=. poetry run python pbp/main.py \
+    PYTHONPATH=. poetry run python pbp/main_hmb_generator.py \
                  --json-base-dir=tests/json \
                  --date=20220902 \
                  --voltage-multiplier=3 \
@@ -67,7 +67,7 @@ main-gizo-multiple-days year month *days="":
       base="$output_dir/milli_psd_$date"
       out="$base.out"
       echo "running: day=$day output_dir=$output_dir"
-      poetry run python pbp/main.py \
+      poetry run python pbp/main_hmb_generator.py \
              --json-base-dir=json \
              --date="$date" \
              --voltage-multiplier=3 \
@@ -87,7 +87,7 @@ main-mb05 *more_args="":
     mkdir -p NB_SPACE/OUTPUT
 
     PYTHONPATH=. EXCLUDE_LOG_TIME=yes \
-        poetry run python pbp/main.py \
+        poetry run python pbp/main_hmb_generator.py \
                  --date=20220812 \
                  --json-base-dir=NB_SPACE/JSON \
                  --voltage-multiplier=1 \
@@ -113,7 +113,7 @@ main-nrs11 date='20200101' *more_args='':
     mkdir -p $WS/DOWNLOADS
     mkdir -p $WS/OUTPUT
     PYTHONPATH=. EXCLUDE_LOG_TIME=yes \
-        poetry run python pbp/main.py \
+        poetry run python pbp/main_hmb_generator.py \
                  --date={{date}} \
                  --gs \
                  --json-base-dir=$WS/noaa-passive-bioacoustic_nrs_11_2019-2021 \
@@ -139,7 +139,7 @@ main-nrs11-multiple-days year month *days="":
     export PYTHONPATH=.
     for day in {{days}}; do
       date=$(printf "%04d%02d%02d" {{year}} {{month}} "$day")
-      poetry run python pbp/main.py \
+      poetry run python pbp/main_hmb_generator.py \
              --date="$date" \
              --gs \
              --json-base-dir=$WS/noaa-passive-bioacoustic_nrs_11_2019-2021 \
@@ -231,7 +231,7 @@ main-cloud-chumash-basic-test date="20230108":
 
 # Run main
 main *args="":
-    PYTHONPATH=. poetry run python pbp/main.py {{args}}
+    PYTHONPATH=. poetry run python pbp/main_hmb_generator.py {{args}}
 
 ##############
 # misc/utils:
diff --git a/pbp/main.py b/pbp/main_hmb_generator.py
similarity index 97%
rename from pbp/main.py
rename to pbp/main_hmb_generator.py
index 3f8d020..4c3bbab 100644
--- a/pbp/main.py
+++ b/pbp/main_hmb_generator.py
@@ -1,4 +1,4 @@
-from pbp.main_args import parse_arguments
+from pbp.main_hmb_generator_args import parse_arguments
 
 # Some imports, in particular involving data processing, cause a delay that is
 # noticeable when just running the --help option. We get around this issue by
diff --git a/pbp/main_args.py b/pbp/main_hmb_generator_args.py
similarity index 100%
rename from pbp/main_args.py
rename to pbp/main_hmb_generator_args.py
diff --git a/poetry.lock b/poetry.lock
index e214a72..553fcca 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -3669,18 +3669,22 @@ test = ["pytest"]
 
 [[package]]
 name = "zipp"
-version = "3.20.0"
+version = "3.20.1"
 description = "Backport of pathlib-compatible object wrapper for zip files"
 optional = false
 python-versions = ">=3.8"
 files = [
-    {file = "zipp-3.20.0-py3-none-any.whl", hash = "sha256:58da6168be89f0be59beb194da1250516fdaa062ccebd30127ac65d30045e10d"},
-    {file = "zipp-3.20.0.tar.gz", hash = "sha256:0145e43d89664cfe1a2e533adc75adafed82fe2da404b4bbb6b026c0157bdb31"},
+    {file = "zipp-3.20.1-py3-none-any.whl", hash = "sha256:9960cd8967c8f85a56f920d5d507274e74f9ff813a0ab8889a5b5be2daf44064"},
+    {file = "zipp-3.20.1.tar.gz", hash = "sha256:c22b14cc4763c5a5b04134207736c107db42e9d3ef2d9779d465f5f1bcba572b"},
 ]
 
 [package.extras]
+check = ["pytest-checkdocs (>=2.4)", "pytest-ruff (>=0.2.1)"]
+cover = ["pytest-cov"]
 doc = ["furo", "jaraco.packaging (>=9.3)", "jaraco.tidelift (>=1.4)", "rst.linker (>=1.9)", "sphinx (>=3.5)", "sphinx-lint"]
-test = ["big-O", "importlib-resources", "jaraco.functools", "jaraco.itertools", "jaraco.test", "more-itertools", "pytest (>=6,!=8.1.*)", "pytest-checkdocs (>=2.4)", "pytest-cov", "pytest-enabler (>=2.2)", "pytest-ignore-flaky", "pytest-mypy", "pytest-ruff (>=0.2.1)"]
+enabler = ["pytest-enabler (>=2.2)"]
+test = ["big-O", "importlib-resources", "jaraco.functools", "jaraco.itertools", "jaraco.test", "more-itertools", "pytest (>=6,!=8.1.*)", "pytest-ignore-flaky"]
+type = ["pytest-mypy"]
 
 [metadata]
 lock-version = "2.0"
diff --git a/pyproject.toml b/pyproject.toml
index ed98c55..3532d6a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "poetry.core.masonry.api"
 
 [tool.poetry]
 name = "mbari-pbp"
-version = "1.4.1"
+version = "1.4.2"
 description = "PyPAM based Processing"
 authors = [
     "Carlos Rueda <carueda@mbari.org>",
@@ -17,7 +17,7 @@ repository = "https://github.com/mbari-org/pbp"
 packages = [{include = "pbp"}]
 
 [tool.poetry.scripts]
-pbp = "pbp.main:main"
+pbp-hmb-gen = "pbp.main_hmb_generator:main"
 pbp-cloud = "pbp.main_cloud:main"
 pbp-plot = "pbp.plot:main"
 pbp-meta-gen = "pbp.main_meta_generator:main"
diff --git a/scripts/mb05.sh b/scripts/mb05.sh
index e319a22..00035c8 100755
--- a/scripts/mb05.sh
+++ b/scripts/mb05.sh
@@ -11,7 +11,7 @@ instrument="SoundTrap ST600 HF, SN 6999"
 for month in $months; do
   for day in $days; do
     date=$(printf "%04d%02d%02d" "$year" "$month" "$day")
-    python src/main.py \
+    python src/main_hmb_generator.py \
            --audio-path-map-prefix="s3://pacific-sound-mb05/~/PAM_Archive/MB05/202211_6999/" \
            --date="$date" \
            --json-base-dir="/PAM_Analysis/JSON/mb05" \