diff --git a/CHANGES.rst b/CHANGES.rst
index 876e7b66e..7ebd82a3d 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -42,7 +42,10 @@ Release History
   (`#90 <https://github.com/nengo/nengo_spa/pull/90>`_)
 - Prevent whitespace from being completely removed in action rules.
   (`#92 <https://github.com/nengo/nengo_spa/issues/92`_,
-  `#93 <https://github.com/nengo/nengo_spa/pull/93)
+  `#93 <https://github.com/nengo/nengo_spa/pull/93`_)
+- Have the ``intercept_width`` argument of ``IA`` actually take effect.
+  (`#94 <https://github.com/nengo/nengo_spa/issues/94>`_,
+  `#97 <https://github.com/nengo/nengo_spa/pull/97>`_)
 
 
 0.3.0 (October 16, 2017)
diff --git a/nengo_spa/networks/selection.py b/nengo_spa/networks/selection.py
index 4878353e0..9d94f1d26 100644
--- a/nengo_spa/networks/selection.py
+++ b/nengo_spa/networks/selection.py
@@ -76,10 +76,12 @@ def IA(
 
     with nengo.Network(**kwargs) as net:
         net.accumulators = Thresholding(
-            n_accum_neurons, n_ensembles, threshold=0., radius=radius)
+            n_accum_neurons, n_ensembles, threshold=0.,
+            intercept_width=intercept_width, radius=radius)
         net.thresholding = Thresholding(
             n_thresholding_neurons, n_ensembles, threshold=accum_threshold,
-            radius=radius, function=lambda x: x > accum_threshold)
+            intercept_width=intercept_width, radius=radius,
+            function=lambda x: x > accum_threshold)
 
         nengo.Connection(
             net.accumulators.output, net.accumulators.input,