diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8f18b41ca405..1dbcda8a5ea9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,6 +10,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Added
 
 * Added `Group` to `compas.scene`.
+* Added `compas.geometry.Brep.cap_planar_holes`.
+* Added `compas_rhino.geometry.RhinoBrep.cap_planar_holes`.
 
 ### Changed
 
diff --git a/src/compas/geometry/brep/brep.py b/src/compas/geometry/brep/brep.py
index 017c6c3ab39c..fc52571a2154 100644
--- a/src/compas/geometry/brep/brep.py
+++ b/src/compas/geometry/brep/brep.py
@@ -1139,3 +1139,23 @@ def overlap(self, other, deflection=None, tolerance=0.0):
 
         """
         raise NotImplementedError
+
+    def cap_planar_holes(self, tolerance=None):
+        """Cap all planar holes in the Brep.
+
+        Parameters
+        ----------
+        tolerance : float, optional
+            The precision to use for the operation. Defaults to `TOL.absolute`.
+
+        Returns
+        -------
+        None
+
+        Raises
+        ------
+        BrepError
+            If the operation fails.
+
+        """
+        raise NotImplementedError
diff --git a/src/compas_rhino/geometry/brep/brep.py b/src/compas_rhino/geometry/brep/brep.py
index f42502de874e..09fc5618dc1d 100644
--- a/src/compas_rhino/geometry/brep/brep.py
+++ b/src/compas_rhino/geometry/brep/brep.py
@@ -674,3 +674,28 @@ def flip(self):
 
         """
         self._brep.Flip()
+
+    def cap_planar_holes(self, tolerance=None):
+        """Cap all planar holes in the Brep.
+
+        Parameters
+        ----------
+        tolerance : float, optional
+            The precision to use for the operation. Defaults to `TOL.absolute`.
+
+        Returns
+        -------
+        None
+
+        Raises
+        ------
+        BrepError
+            If the operation fails.
+
+        """
+        tolerance = tolerance or TOL.absolute
+        result = self._brep.CapPlanarHoles(tolerance)
+        if result:
+            self._brep = result
+        else:
+            raise BrepError("Failed to cap planar holes")