diff --git a/.github/workflows/test-and-run.yml b/.github/workflows/test-and-run.yml
index 5c2e304..89cbe26 100644
--- a/.github/workflows/test-and-run.yml
+++ b/.github/workflows/test-and-run.yml
@@ -4,7 +4,7 @@ on:
   push:
     branches: [ $default-branch, "main", "dev", "workflows" ]
   pull_request:
-    branches: [ $default-branch, "main", "dev", "feature/**" ]
+    branches: [ $default-branch, "main", "dev", "feature/**", "release/**" ]
 
 jobs:
   lint-and-test:
@@ -44,4 +44,4 @@ jobs:
     - name: Upload coverage reports to Codecov
       uses: codecov/codecov-action@v4
       env:
-        CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
\ No newline at end of file
+        CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
diff --git a/pyproject.toml b/pyproject.toml
index 1525eac..d1d1129 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "fasttrackpy"
-version = "0.5.2"
+version = "0.5.3"
 description = "A python implementation of FastTrack"
 authors = [
     "JoFrhwld <JoFrhwld@gmail.com>",
diff --git a/src/fasttrackpy/patterns/audio_textgrid.py b/src/fasttrackpy/patterns/audio_textgrid.py
index 2fd27d8..13fbe5c 100644
--- a/src/fasttrackpy/patterns/audio_textgrid.py
+++ b/src/fasttrackpy/patterns/audio_textgrid.py
@@ -49,7 +49,7 @@ def get_target_intervals(
         interval 
         for tier in target_tiers 
         for interval in tier
-        if re.match(target_labels, interval.label) and
+        if re.search(target_labels, interval.label) and
         (interval.end - interval.start) > min_duration
     ]
 
diff --git a/src/fasttrackpy/tracks.py b/src/fasttrackpy/tracks.py
index 8ecd4df..7f3159b 100644
--- a/src/fasttrackpy/tracks.py
+++ b/src/fasttrackpy/tracks.py
@@ -161,7 +161,7 @@ def __init__(
         )
         self.maximum_formant = maximum_formant
 
-        self.formants, self.bandwidths, self.time_domain = self._track_formants()
+        self.formants, self.bandwidths, self._time_domain = self._track_formants()
         self.smoothed_list = self._smooth_formants()
         self.smoothed_b_list = self._smooth_bandwidths()
         self.smoothed_b_log_list = self._smooth_log_bandwidths()
@@ -178,7 +178,7 @@ def __init__(
     def __repr__(self):
         return f"A formant track object. {self.formants.shape}"
 
-    def _track_formants(self):
+    def _track_formants(self)->tuple[np.array, np.array, np.array]:
         formant_obj = self.sound.to_formant_burg(
             time_step = self.time_step,
             max_number_of_formants = 5.5,
@@ -239,6 +239,14 @@ def _smooth_log_bandwidths(self):
         ]
         return smoothed_b_list
 
+    @property
+    def time_domain(self):
+        half = self._time_domain.min()/2
+        if self.interval:
+            return self._time_domain + self.interval.start - half
+        return self._time_domain-half
+
+
     @property
     def smoothed_formants(self):
         return np.array(
diff --git a/tests/test_patterns/test_corpus.py b/tests/test_patterns/test_corpus.py
index bf1bfff..3f01ff4 100644
--- a/tests/test_patterns/test_corpus.py
+++ b/tests/test_patterns/test_corpus.py
@@ -106,11 +106,24 @@ def test_get_target_intervals(self):
                 for tiers in all_tiers
             ]
         
+        stressed_intervals = [
+            get_target_intervals(tiers, target_labels="1")
+            for tiers in all_tiers
+        ]
+
+        stressed_labels = [
+            "1" in interval.label
+            for group in stressed_intervals
+            for interval in group
+        ]
+
         assert [isinstance(interval, SequenceInterval)
                 for group in all_intervals 
                 for interval in group
                 ]
         
+        assert all(stressed_labels)
+        
         assert [hasattr(interval, "wav")
                 for group in all_intervals 
                 for interval in group