diff --git a/baselines/common/distributions.py b/baselines/common/distributions.py
index 5b3e7be..554a2f1 100644
--- a/baselines/common/distributions.py
+++ b/baselines/common/distributions.py
@@ -62,7 +62,7 @@ class CategoricalPdType(PdType):
     def pdclass(self):
         return CategoricalPd
     def pdfromlatent(self, latent_vector, init_scale=1.0, init_bias=0.0):
-        pdparam = fc(latent_vector, 'pi', self.ncat, init_scale=init_scale, init_bias=init_bias)
+        pdparam = _matching_fc(latent_vector, 'pi', self.ncat, init_scale=init_scale, init_bias=init_bias)
         return self.pdfromflat(pdparam), pdparam
 
     def param_shape(self):
@@ -82,7 +82,7 @@ class MultiCategoricalPdType(PdType):
         return MultiCategoricalPd(self.ncats, flat)
 
     def pdfromlatent(self, latent, init_scale=1.0, init_bias=0.0):
-        pdparam = fc(latent, 'pi', self.ncats.sum(), init_scale=init_scale, init_bias=init_bias)
+        pdparam = _matching_fc(latent, 'pi', self.ncats.sum(), init_scale=init_scale, init_bias=init_bias)
         return self.pdfromflat(pdparam), pdparam
 
     def param_shape(self):
@@ -99,7 +99,7 @@ class DiagGaussianPdType(PdType):
         return DiagGaussianPd
 
     def pdfromlatent(self, latent_vector, init_scale=1.0, init_bias=0.0):
-        mean = fc(latent_vector, 'pi', self.size, init_scale=init_scale, init_bias=init_bias)
+        mean = _matching_fc(latent_vector, 'pi', self.size, init_scale=init_scale, init_bias=init_bias)
         logstd = tf.get_variable(name='pi/logstd', shape=[1, self.size], initializer=tf.zeros_initializer())
         pdparam = tf.concat([mean, mean * 0.0 + logstd], axis=1)
         return self.pdfromflat(pdparam), mean
@@ -123,7 +123,7 @@ class BernoulliPdType(PdType):
     def sample_dtype(self):
         return tf.int32
     def pdfromlatent(self, latent_vector, init_scale=1.0, init_bias=0.0):
-        pdparam = fc(latent_vector, 'pi', self.size, init_scale=init_scale, init_bias=init_bias)
+        pdparam = _matching_fc(latent_vector, 'pi', self.size, init_scale=init_scale, init_bias=init_bias)
         return self.pdfromflat(pdparam), pdparam
 
 # WRONG SECOND DERIVATIVES
@@ -345,3 +345,9 @@ def validate_probtype(probtype, pdparam):
     assert np.abs(klval - klval_ll) < 3 * klval_ll_stderr # within 3 sigmas
     print('ok on', probtype, pdparam)
 
+
+def _matching_fc(tensor, name, size, init_scale, init_bias):
+    if tensor.shape[-1] == size:
+        return tensor
+    else:
+        return fc(tensor, name, size, init_scale=init_scale, init_bias=init_bias)