diff --git a/exotic_ld/ld_computation.py b/exotic_ld/ld_computation.py
index 0db889f..be23f36 100755
--- a/exotic_ld/ld_computation.py
+++ b/exotic_ld/ld_computation.py
@@ -8,7 +8,7 @@
 from exotic_ld.ld_requests import download
 from exotic_ld.ld_laws import linear_ld_law, quadratic_ld_law, \
     squareroot_ld_law, nonlinear_3param_ld_law, nonlinear_4param_ld_law, \
-    kipping_ld_law
+    kipping_ld_law, power2_ld_law
 
 
 class StellarLimbDarkening(object):
@@ -307,6 +307,67 @@ def compute_kipping_ld_coeffs(self, wavelength_range, mode,
         # Fit limb-darkening law.
         return self._fit_ld_law(kipping_ld_law, mu_min, return_sigmas)
 
+
+    def compute_power2_ld_coeffs(self, wavelength_range, mode,
+                                     custom_wavelengths=None,
+                                     custom_throughput=None,
+                                     mu_min=0.10, return_sigmas=False):
+        """
+        Compute the power2 limb-darkening coefficients.
+
+        Parameters
+        ----------
+        wavelength_range : array_like, (start, end)
+            Wavelength range over which to compute the limb-darkening
+            coefficients. Wavelengths must be given in angstroms and
+            the values must fall within the supported range of the
+            corresponding instrument mode.
+        mode : string
+            Instrument mode that defines the throughput.
+            Modes supported for Hubble:
+                'HST_STIS_G430L', 'HST_STIS_G750L', 'HST_WFC3_G280p1',
+                'HST_WFC3_G280n1', 'HST_WFC3_G102', 'HST_WFC3_G141'.
+            Modes supported for JWST:
+                'JWST_NIRSpec_Prism', 'JWST_NIRSpec_G395H',
+                'JWST_NIRSpec_G395M', 'JWST_NIRSpec_G235H',
+                'JWST_NIRSpec_G235M', 'JWST_NIRSpec_G140H-f100',
+                'JWST_NIRSpec_G140M-f100', 'JWST_NIRSpec_G140H-f070',
+                'JWST_NIRSpec_G140M-f070', 'JWST_NIRISS_SOSSo1',
+                'JWST_NIRISS_SOSSo2', 'JWST_NIRCam_F322W2',
+                'JWST_NIRCam_F444', 'JWST_MIRI_LRS'.
+            Modes for photometry:
+                'Spitzer_IRAC_Ch1', 'Spitzer_IRAC_Ch2', 'TESS'.
+            Alternatively, use 'custom' mode. In this case the custom
+            wavelength and custom throughput must also be specified.
+        custom_wavelengths : array_like, optional
+            Wavelengths corresponding to custom_throughput [angstroms].
+        custom_throughput : array_like, optional
+            Throughputs corresponding to custom_wavelengths.
+        mu_min : float
+            Minimum value of mu to include in the fitting process.
+        return_sigmas : boolean
+            Return the uncertainties, or standard deviations, of each
+            fitted limb-darkening coefficient. Default: False.
+
+        Returns
+        -------
+        if return_sigmas == False:
+            (c1, c2) : tuple
+                Limb-darkening coefficients for the power2 law.
+        else:
+            ((c1, c2), (c1_sigma, c2_sigma)) : tuple of tuples
+                Limb-darkening coefficients for the power2 law
+                and uncertainties on each coefficient.
+
+        """
+        # Compute I(mu) for a given response function.
+        self._integrate_I_mu(wavelength_range, mode,
+                             custom_wavelengths, custom_throughput)
+
+        # Fit limb-darkening law.
+        return self._fit_ld_law(power2_ld_law, mu_min, return_sigmas)
+
+
     def compute_squareroot_ld_coeffs(self, wavelength_range, mode,
                                      custom_wavelengths=None,
                                      custom_throughput=None,
diff --git a/exotic_ld/ld_laws.py b/exotic_ld/ld_laws.py
index 22560b4..d626c28 100644
--- a/exotic_ld/ld_laws.py
+++ b/exotic_ld/ld_laws.py
@@ -29,3 +29,8 @@ def nonlinear_4param_ld_law(mu, u1, u2, u3, u4):
     """ Non-linear 4-parameter limb darkening law. """
     return 1. - u1 * (1. - mu**0.5) - u2 * (1. - mu) \
            - u3 * (1. - mu**1.5) - u4 * (1. - mu**2)
+
+def power2_ld_law(mu, c, alpha):
+    """ Power-2 limb darkening law. """
+    return 1. - c * (1. - mu**alpha)
+
diff --git a/tests/test_ld_computation.py b/tests/test_ld_computation.py
index ce0aeff..4a2b436 100644
--- a/tests/test_ld_computation.py
+++ b/tests/test_ld_computation.py
@@ -144,6 +144,13 @@ def _run_all_ld_laws(self, sld_object):
             self.assertEqual(I_mu[0], 1.)
             self.assertFalse(np.any(np.diff(I_mu) > 0.))
 
+            # power2 law.
+            q1, q2 = sld_object.compute_power2_ld_coeffs(
+                wavelength_range=wr, mode=im)
+            I_mu = power2_ld_law(test_mu, q1, q2)
+            self.assertEqual(I_mu[0], 1.)
+            self.assertFalse(np.any(np.diff(I_mu) > 0.))
+
             # Square-root law.
             u1, u2 = sld_object.compute_squareroot_ld_coeffs(
                 wavelength_range=wr, mode=im)