diff --git a/docs/graphics/wf-power-tracking-plot.png b/docs/graphics/wf-power-tracking-plot.png
index fb75bc81..0dd39a59 100644
Binary files a/docs/graphics/wf-power-tracking-plot.png and b/docs/graphics/wf-power-tracking-plot.png differ
diff --git a/examples/lookup-based_wake_steering_florisstandin/plot_output_data.py b/examples/lookup-based_wake_steering_florisstandin/plot_output_data.py
index e8307734..afd7db45 100644
--- a/examples/lookup-based_wake_steering_florisstandin/plot_output_data.py
+++ b/examples/lookup-based_wake_steering_florisstandin/plot_output_data.py
@@ -2,7 +2,7 @@
 import numpy as np
 import pandas as pd
 
-df = pd.read_csv("hercules_output.csv")
+df = pd.read_csv("outputs/hercules_output.csv")
 
 print(df.columns)
 
diff --git a/setup.py b/setup.py
index 47914fd9..f0e3c481 100644
--- a/setup.py
+++ b/setup.py
@@ -36,7 +36,7 @@
 # What packages are required for this module to be executed?
 REQUIRED = [
     "numpy~=1.20",
-    # "flasc",
+    "flasc~=2.0",
     # "matplotlib~=3.0",
     # "pandas~=2.0",
     # "dash>=2.0.0",
diff --git a/tests/controller_library_test.py b/tests/controller_library_test.py
index 1d28e11e..89163437 100644
--- a/tests/controller_library_test.py
+++ b/tests/controller_library_test.py
@@ -12,6 +12,7 @@
 
 # See https://nrel.github.io/wind-hybrid-open-controller for documentation
 import numpy as np
+import pandas as pd
 
 # import pandas as pd
 from whoc.controllers import (
@@ -73,50 +74,50 @@ def test_controller_instantiation():
     _ = WindFarmPowerTrackingController(interface=test_interface, input_dict=test_hercules_dict)
 
 
-# def test_LookupBasedWakeSteeringController():
-#     test_interface = HerculesADInterface(test_hercules_dict)
-
-#     # No lookup table passed; simply passes through wind direction to yaw angles
-#     test_controller = LookupBasedWakeSteeringController(
-#         interface=test_interface,
-#         input_dict=test_hercules_dict
-#     )
-
-#     # Check that the controller can be stepped
-#     test_hercules_dict["time"] = 20
-#     test_hercules_dict_out = test_controller.step(hercules_dict=test_hercules_dict)
-#     test_angles = np.array(
-#         test_hercules_dict_out["hercules_comms"]["amr_wind"]["test_farm"]["turbine_yaw_angles"]
-#     )
-#     wind_directions = np.array(
-#         test_hercules_dict["hercules_comms"]["amr_wind"]["test_farm"]["turbine_wind_directions"]
-#     )
-#     assert np.allclose(test_angles, wind_directions)
-
-#     # Lookup table that specified 20 degree offset for T000, 10 degree offset for T001 for all
-#     # wind directions
-#     test_offsets = np.array([20.0, 10.0])
-#     df_opt_test = pd.DataFrame(data={
-#         "wind_direction":[220.0, 320.0, 220.0, 320.0],
-#         "wind_speed":[0.0, 0.0, 20.0, 20.0],
-#         "yaw_angles_opt":[test_offsets]*4,
-#         "turbulence_intensity":[0.06]*4
-#     })
-#     test_controller = LookupBasedWakeSteeringController(
-#         interface=test_interface,
-#         input_dict=test_hercules_dict,
-#         df_yaw=df_opt_test
-#     )
-
-#     test_hercules_dict["time"] = 20
-#     test_hercules_dict_out = test_controller.step(hercules_dict=test_hercules_dict)
-#     test_angles = np.array(
-#         test_hercules_dict_out["hercules_comms"]["amr_wind"]["test_farm"]["turbine_yaw_angles"]
-#     )
-#     wind_directions = np.array(
-#         test_hercules_dict["hercules_comms"]["amr_wind"]["test_farm"]["turbine_wind_directions"]
-#     )
-#     assert np.allclose(test_angles, wind_directions - test_offsets)
+def test_LookupBasedWakeSteeringController():
+    test_interface = HerculesADInterface(test_hercules_dict)
+
+    # No lookup table passed; simply passes through wind direction to yaw angles
+    test_controller = LookupBasedWakeSteeringController(
+        interface=test_interface,
+        input_dict=test_hercules_dict
+    )
+
+    # Check that the controller can be stepped
+    test_hercules_dict["time"] = 20
+    test_hercules_dict_out = test_controller.step(hercules_dict=test_hercules_dict)
+    test_angles = np.array(
+        test_hercules_dict_out["hercules_comms"]["amr_wind"]["test_farm"]["turbine_yaw_angles"]
+    )
+    wind_directions = np.array(
+        test_hercules_dict["hercules_comms"]["amr_wind"]["test_farm"]["turbine_wind_directions"]
+    )
+    assert np.allclose(test_angles, wind_directions)
+
+    # Lookup table that specified 20 degree offset for T000, 10 degree offset for T001 for all
+    # wind directions
+    test_offsets = np.array([20.0, 10.0])
+    df_opt_test = pd.DataFrame(data={
+        "wind_direction":[220.0, 320.0, 220.0, 320.0],
+        "wind_speed":[0.0, 0.0, 20.0, 20.0],
+        "yaw_angles_opt":[test_offsets]*4,
+        "turbulence_intensity":[0.06]*4
+    })
+    test_controller = LookupBasedWakeSteeringController(
+        interface=test_interface,
+        input_dict=test_hercules_dict,
+        df_yaw=df_opt_test
+    )
+
+    test_hercules_dict["time"] = 20
+    test_hercules_dict_out = test_controller.step(hercules_dict=test_hercules_dict)
+    test_angles = np.array(
+        test_hercules_dict_out["hercules_comms"]["amr_wind"]["test_farm"]["turbine_yaw_angles"]
+    )
+    wind_directions = np.array(
+        test_hercules_dict["hercules_comms"]["amr_wind"]["test_farm"]["turbine_wind_directions"]
+    )
+    assert np.allclose(test_angles, wind_directions - test_offsets)
 
 
 def test_WindBatteryController():
diff --git a/whoc/controllers/lookup_based_wake_steering_controller.py b/whoc/controllers/lookup_based_wake_steering_controller.py
index 07e05144..3bfc3528 100644
--- a/whoc/controllers/lookup_based_wake_steering_controller.py
+++ b/whoc/controllers/lookup_based_wake_steering_controller.py
@@ -14,7 +14,7 @@
 
 import numpy as np
 
-#from flasc.wake_steering.lookup_table_tools import get_yaw_angles_interpolant
+from flasc.utilities.lookup_table_tools import get_yaw_angles_interpolant
 from whoc.controllers.controller_base import ControllerBase
 
 
@@ -32,12 +32,7 @@ def __init__(self, interface, input_dict, df_yaw=None, verbose=False):
                 print("No offsets received; assuming nominal aligned control.")
             self.wake_steering_interpolant = None
         else:
-            # Temporarily raise an error, until we have FLASC updated and compatible
-            raise NotImplementedError(
-                "The wake steering controller is not currently implemented due to a dependency ",
-                " conflict from FLASC."
-            )
-            # self.wake_steering_interpolant = get_yaw_angles_interpolant(df_yaw)
+            self.wake_steering_interpolant = get_yaw_angles_interpolant(df_yaw)
 
         # Set initial conditions
         yaw_IC = input_dict["controller"]["initial_conditions"]["yaw"]
diff --git a/whoc/interfaces/hercules_actuator_disk_interface.py b/whoc/interfaces/hercules_actuator_disk_interface.py
index 342ff0aa..3a6f8a7a 100644
--- a/whoc/interfaces/hercules_actuator_disk_interface.py
+++ b/whoc/interfaces/hercules_actuator_disk_interface.py
@@ -42,7 +42,8 @@ def get_measurements(self, hercules_dict):
         turbine_powers = hercules_dict["hercules_comms"]["amr_wind"][self.wf_name]["turbine_powers"]
         time = hercules_dict["time"]
 
-        if "wind_power_reference" in hercules_dict["external_signals"]:
+        if ("external_signals" in hercules_dict
+            and "wind_power_reference" in hercules_dict["external_signals"]):
             wind_power_reference = hercules_dict["external_signals"]["wind_power_reference"]
         else:
             wind_power_reference = POWER_SETPOINT_DEFAULT