diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4cb53341..9430dc07 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,6 +10,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Fixed
 
 - Stylize prompt to create new project or tag (#310).
+- Aggregate calculates wrong time if used with `--current` (#293)
 
 ## [1.8.0] - 2019-08-26
 
diff --git a/tests/test_watson.py b/tests/test_watson.py
index 09a5ec47..96b2da1c 100644
--- a/tests/test_watson.py
+++ b/tests/test_watson.py
@@ -795,6 +795,33 @@ def test_report(watson):
         watson.report(arrow.now(), arrow.now(), tags=["A"], ignore_tags=["A"])
 
 
+def test_report_current(config_dir):
+    watson = Watson(
+        current={'project': 'foo', 'start': arrow.now().shift(hours=-1)},
+        config_dir=config_dir
+    )
+
+    _ = watson.report(
+        arrow.now(), arrow.now(), current=True, projects=['foo']
+    )
+    report = watson.report(
+        arrow.now(), arrow.now(), current=True, projects=['foo']
+    )
+    assert len(report['projects']) == 1
+    assert report['projects'][0]['name'] == 'foo'
+    assert report['projects'][0]['time'] == pytest.approx(3600, rel=1e-2)
+
+    report = watson.report(
+        arrow.now(), arrow.now(), current=False, projects=['foo']
+    )
+    assert len(report['projects']) == 0
+
+    report = watson.report(
+        arrow.now(), arrow.now(), projects=['foo']
+    )
+    assert len(report['projects']) == 0
+
+
 # renaming project updates frame last_updated time
 def test_rename_project_with_time(mock, watson):
     """
diff --git a/watson/watson.py b/watson/watson.py
index 65ddc71d..60e88594 100644
--- a/watson/watson.py
+++ b/watson/watson.py
@@ -467,13 +467,13 @@ def report(self, from_, to, current=None, projects=None, tags=None,
         if from_ > to:
             raise WatsonError("'from' must be anterior to 'to'")
 
-        if self.current:
-            if current or (current is None and
-                           self.config.getboolean(
-                               'options', 'report_current')):
-                cur = self.current
-                self.frames.add(cur['project'], cur['start'], arrow.utcnow(),
-                                cur['tags'], id="current")
+        if current is None:
+            current = self.config.getboolean('options', 'report_current')
+
+        if self.current and current:
+            cur = self.current
+            self.frames.add(cur['project'], cur['start'], arrow.utcnow(),
+                            cur['tags'], id="current")
 
         span = self.frames.span(from_, to)
 
@@ -487,6 +487,9 @@ def report(self, from_, to, current=None, projects=None, tags=None,
             operator.attrgetter('project')
         )
 
+        if self.current and current:
+            del self.frames['current']
+
         total = datetime.timedelta()
 
         report = {