diff --git a/src/test-gradient-horrible-logarithmic.cc b/src/test-gradient-horrible-logarithmic.cc
index c6aaa9ff4917ed574678f91e2a96eddb0d56eef3..cd0f16b88840f6977ba857c8feb5fa2133bf3d60 100644
--- a/src/test-gradient-horrible-logarithmic.cc
+++ b/src/test-gradient-horrible-logarithmic.cc
@@ -6,7 +6,6 @@
 
 #include <cassert>
 
-#include <dune/common/exceptions.hh>
 #include <dune/common/shared_ptr.hh>
 
 #include <dune/tectonic/samplefunctional.hh>
diff --git a/src/test-gradient-horrible.cc b/src/test-gradient-horrible.cc
index f864e891ca0c7a79ee78445936860771035d3fd7..b09a32ac9ddeef13affc430a4e87bb59a7d2aac5 100644
--- a/src/test-gradient-horrible.cc
+++ b/src/test-gradient-horrible.cc
@@ -6,7 +6,6 @@
 
 #include <cassert>
 
-#include <dune/common/exceptions.hh>
 #include <dune/common/shared_ptr.hh>
 
 #include <dune/tectonic/samplefunctional.hh>
diff --git a/src/test-gradient-identity.cc b/src/test-gradient-identity.cc
index 596b30086d7b5ad97a088ce099c031f23896ed10..62c96e3bdb2ef550d12fc4d5c6ab540554efface 100644
--- a/src/test-gradient-identity.cc
+++ b/src/test-gradient-identity.cc
@@ -6,7 +6,6 @@
 
 #include <cassert>
 
-#include <dune/common/exceptions.hh>
 #include <dune/common/shared_ptr.hh>
 
 #include <dune/tectonic/samplefunctional.hh>
diff --git a/src/test-gradient-sample-3d.cc b/src/test-gradient-sample-3d.cc
index 1ed6a05d07896341ceec7e718b20cf7b8f1345dd..005a948c4ca48201798d00dc5393a681a93fc2fa 100644
--- a/src/test-gradient-sample-3d.cc
+++ b/src/test-gradient-sample-3d.cc
@@ -6,7 +6,6 @@
 
 #include <cassert>
 
-#include <dune/common/exceptions.hh>
 #include <dune/common/shared_ptr.hh>
 
 #include <dune/tectonic/samplefunctional.hh>
diff --git a/src/test-gradient-sample-nonsmooth.cc b/src/test-gradient-sample-nonsmooth.cc
index 6fb3861567cd382f76ce1a2c30487886112fdd41..eb4517b7d71c3ce67b281ca89c5a64627c148a39 100644
--- a/src/test-gradient-sample-nonsmooth.cc
+++ b/src/test-gradient-sample-nonsmooth.cc
@@ -7,7 +7,6 @@
 
 #include <cassert>
 
-#include <dune/common/exceptions.hh>
 #include <dune/common/shared_ptr.hh>
 
 #include <dune/tectonic/samplefunctional.hh>
diff --git a/src/test-gradient-sample-steep.cc b/src/test-gradient-sample-steep.cc
index 1f07afd8990e6ec11045fef190d31ae56bd90285..d6965f835797ece0d5d6f447901b5b23afe0c585 100644
--- a/src/test-gradient-sample-steep.cc
+++ b/src/test-gradient-sample-steep.cc
@@ -6,7 +6,6 @@
 
 #include <cassert>
 
-#include <dune/common/exceptions.hh>
 #include <dune/common/shared_ptr.hh>
 
 #include <dune/tectonic/samplefunctional.hh>
diff --git a/src/test-gradient-sample-steep2.cc b/src/test-gradient-sample-steep2.cc
index 4ea0244c9e53db73ffeffd63c81563201a051d89..77bb5bd8bb1261ee0c0ba00f6b5e1cd0056000a0 100644
--- a/src/test-gradient-sample-steep2.cc
+++ b/src/test-gradient-sample-steep2.cc
@@ -6,7 +6,6 @@
 
 #include <cassert>
 
-#include <dune/common/exceptions.hh>
 #include <dune/common/shared_ptr.hh>
 
 #include <dune/tectonic/samplefunctional.hh>
diff --git a/src/test-gradient-sample-verysteep.cc b/src/test-gradient-sample-verysteep.cc
index 8d10a8fd5526959fe99b45b0d98d64adba3b17e0..704a226910359269d7fc293491a71d5a08e77593 100644
--- a/src/test-gradient-sample-verysteep.cc
+++ b/src/test-gradient-sample-verysteep.cc
@@ -6,7 +6,6 @@
 
 #include <cassert>
 
-#include <dune/common/exceptions.hh>
 #include <dune/common/shared_ptr.hh>
 
 #include <dune/tectonic/samplefunctional.hh>
diff --git a/src/test-gradient-sample.cc b/src/test-gradient-sample.cc
index 80f0916281e9c50e7f569242e7cce4cfdb3c694c..8d8d451d6f44e195a566f8ffa8a62e1eb75ae98a 100644
--- a/src/test-gradient-sample.cc
+++ b/src/test-gradient-sample.cc
@@ -8,7 +8,6 @@
 
 #include <cassert>
 
-#include <dune/common/exceptions.hh>
 #include <dune/common/shared_ptr.hh>
 
 #include <dune/tectonic/samplefunctional.hh>
diff --git a/src/test-gradient-sample2.cc b/src/test-gradient-sample2.cc
index ce6382ff9f94fd4cb9e043c9ddc0c5de4a640991..5c13a17d969544cfb0f97c7bdb8924356be16458 100644
--- a/src/test-gradient-sample2.cc
+++ b/src/test-gradient-sample2.cc
@@ -8,7 +8,6 @@
 
 #include <cassert>
 
-#include <dune/common/exceptions.hh>
 #include <dune/common/shared_ptr.hh>
 
 #include <dune/tectonic/samplefunctional.hh>
diff --git a/src/test-gradient-trivial.cc b/src/test-gradient-trivial.cc
index ed16c4f7725009b8d5c5f74bed16e8acda791178..7b2b36610e438e443a1bb568a7a488c6ac2402af 100644
--- a/src/test-gradient-trivial.cc
+++ b/src/test-gradient-trivial.cc
@@ -8,7 +8,6 @@
 
 #include <cassert>
 
-#include <dune/common/exceptions.hh>
 #include <dune/common/shared_ptr.hh>
 
 #include <dune/tectonic/samplefunctional.hh>