diff --git a/ci/code_checks.sh b/ci/code_checks.sh
index f27dbeaf35915..78bf63fa3a3ba 100755
--- a/ci/code_checks.sh
+++ b/ci/code_checks.sh
@@ -79,9 +79,6 @@ if [[ -z "$CHECK" || "$CHECK" == "docstrings" ]]; then
         pandas.errors.SettingWithCopyWarning \
         pandas.errors.SpecificationError \
         pandas.errors.UndefinedVariableError \
-        pandas.Timestamp.ceil \
-        pandas.Timestamp.floor \
-        pandas.Timestamp.round \
         pandas.read_json \
         pandas.io.json.build_table_schema \
         pandas.io.formats.style.Styler.to_latex \
diff --git a/pandas/_libs/tslibs/nattype.pyx b/pandas/_libs/tslibs/nattype.pyx
index 65db0e05f859c..cd5e6e521b79f 100644
--- a/pandas/_libs/tslibs/nattype.pyx
+++ b/pandas/_libs/tslibs/nattype.pyx
@@ -973,16 +973,16 @@ timedelta}, default 'raise'
 
         A timestamp can be rounded using multiple frequency units:
 
-        >>> ts.round(freq='h') # hour
+        >>> ts.round(freq='h')  # hour
         Timestamp('2020-03-14 16:00:00')
 
-        >>> ts.round(freq='min') # minute
+        >>> ts.round(freq='min')  # minute
         Timestamp('2020-03-14 15:33:00')
 
-        >>> ts.round(freq='s') # seconds
+        >>> ts.round(freq='s')  # seconds
         Timestamp('2020-03-14 15:32:52')
 
-        >>> ts.round(freq='ms') # milliseconds
+        >>> ts.round(freq='ms')  # milliseconds
         Timestamp('2020-03-14 15:32:52.193000')
 
         ``freq`` can also be a multiple of a single unit, like '5min' (i.e.  5 minutes):
@@ -1062,16 +1062,16 @@ timedelta}, default 'raise'
 
         A timestamp can be floored using multiple frequency units:
 
-        >>> ts.floor(freq='h') # hour
+        >>> ts.floor(freq='h')  # hour
         Timestamp('2020-03-14 15:00:00')
 
-        >>> ts.floor(freq='min') # minute
+        >>> ts.floor(freq='min')  # minute
         Timestamp('2020-03-14 15:32:00')
 
-        >>> ts.floor(freq='s') # seconds
+        >>> ts.floor(freq='s')  # seconds
         Timestamp('2020-03-14 15:32:52')
 
-        >>> ts.floor(freq='ns') # nanoseconds
+        >>> ts.floor(freq='ns')  # nanoseconds
         Timestamp('2020-03-14 15:32:52.192548651')
 
         ``freq`` can also be a multiple of a single unit, like '5min' (i.e.  5 minutes):
@@ -1151,16 +1151,16 @@ timedelta}, default 'raise'
 
         A timestamp can be ceiled using multiple frequency units:
 
-        >>> ts.ceil(freq='h') # hour
+        >>> ts.ceil(freq='h')  # hour
         Timestamp('2020-03-14 16:00:00')
 
-        >>> ts.ceil(freq='min') # minute
+        >>> ts.ceil(freq='min')  # minute
         Timestamp('2020-03-14 15:33:00')
 
-        >>> ts.ceil(freq='s') # seconds
+        >>> ts.ceil(freq='s')  # seconds
         Timestamp('2020-03-14 15:32:53')
 
-        >>> ts.ceil(freq='us') # microseconds
+        >>> ts.ceil(freq='us')  # microseconds
         Timestamp('2020-03-14 15:32:52.192549')
 
         ``freq`` can also be a multiple of a single unit, like '5min' (i.e.  5 minutes):
diff --git a/pandas/_libs/tslibs/timestamps.pyx b/pandas/_libs/tslibs/timestamps.pyx
index 1dae2403706e8..d4cd90613ca5b 100644
--- a/pandas/_libs/tslibs/timestamps.pyx
+++ b/pandas/_libs/tslibs/timestamps.pyx
@@ -1973,16 +1973,16 @@ timedelta}, default 'raise'
 
         A timestamp can be rounded using multiple frequency units:
 
-        >>> ts.round(freq='h') # hour
+        >>> ts.round(freq='h')  # hour
         Timestamp('2020-03-14 16:00:00')
 
-        >>> ts.round(freq='min') # minute
+        >>> ts.round(freq='min')  # minute
         Timestamp('2020-03-14 15:33:00')
 
-        >>> ts.round(freq='s') # seconds
+        >>> ts.round(freq='s')  # seconds
         Timestamp('2020-03-14 15:32:52')
 
-        >>> ts.round(freq='ms') # milliseconds
+        >>> ts.round(freq='ms')  # milliseconds
         Timestamp('2020-03-14 15:32:52.193000')
 
         ``freq`` can also be a multiple of a single unit, like '5min' (i.e.  5 minutes):
@@ -2064,16 +2064,16 @@ timedelta}, default 'raise'
 
         A timestamp can be floored using multiple frequency units:
 
-        >>> ts.floor(freq='h') # hour
+        >>> ts.floor(freq='h')  # hour
         Timestamp('2020-03-14 15:00:00')
 
-        >>> ts.floor(freq='min') # minute
+        >>> ts.floor(freq='min')  # minute
         Timestamp('2020-03-14 15:32:00')
 
-        >>> ts.floor(freq='s') # seconds
+        >>> ts.floor(freq='s')  # seconds
         Timestamp('2020-03-14 15:32:52')
 
-        >>> ts.floor(freq='ns') # nanoseconds
+        >>> ts.floor(freq='ns')  # nanoseconds
         Timestamp('2020-03-14 15:32:52.192548651')
 
         ``freq`` can also be a multiple of a single unit, like '5min' (i.e.  5 minutes):
@@ -2153,16 +2153,16 @@ timedelta}, default 'raise'
 
         A timestamp can be ceiled using multiple frequency units:
 
-        >>> ts.ceil(freq='h') # hour
+        >>> ts.ceil(freq='h')  # hour
         Timestamp('2020-03-14 16:00:00')
 
-        >>> ts.ceil(freq='min') # minute
+        >>> ts.ceil(freq='min')  # minute
         Timestamp('2020-03-14 15:33:00')
 
-        >>> ts.ceil(freq='s') # seconds
+        >>> ts.ceil(freq='s')  # seconds
         Timestamp('2020-03-14 15:32:53')
 
-        >>> ts.ceil(freq='us') # microseconds
+        >>> ts.ceil(freq='us')  # microseconds
         Timestamp('2020-03-14 15:32:52.192549')
 
         ``freq`` can also be a multiple of a single unit, like '5min' (i.e.  5 minutes):