diff --git a/python-gobject.changes b/python-gobject.changes
index d77961f..7466195 100644
--- a/python-gobject.changes
+++ b/python-gobject.changes
@@ -1,3 +1,10 @@
+-------------------------------------------------------------------
+Mon Apr 18 14:12:41 UTC 2016 - dimstar@opensuse.org
+
+- Do not package GIMarshallingTests: it's only used by the test
+  suite and is useless on an installed system (the corresponding
+  typelibs and libraries are also not installed).
+
 -------------------------------------------------------------------
 Wed Apr 13 11:16:53 UTC 2016 - dimstar@opensuse.org
 
diff --git a/python-gobject.spec b/python-gobject.spec
index 1c4343e..b5f0901 100644
--- a/python-gobject.spec
+++ b/python-gobject.spec
@@ -135,6 +135,8 @@ find $RPM_BUILD_ROOT -name '*.la' -or -name '*.a' | xargs rm -f
 # Drop pygtkcompat layer.it's useless and we lack other stuff for it to work
 rm %{buildroot}%{local_py_sitedir}/gi/pygtkcompat.py
 rm -r %{buildroot}%{local_py_sitedir}/pygtkcompat/
+# Drop GIMarshallingTests - It's test suite remainders that should not be installed
+find %{buildroot}%{local_py_sitedir}/gi -name GIMarshallingTests.py* -delete -print
 rm examples/Makefile*
 %fdupes $RPM_BUILD_ROOT
 
diff --git a/python3-gobject.changes b/python3-gobject.changes
index d77961f..7466195 100644
--- a/python3-gobject.changes
+++ b/python3-gobject.changes
@@ -1,3 +1,10 @@
+-------------------------------------------------------------------
+Mon Apr 18 14:12:41 UTC 2016 - dimstar@opensuse.org
+
+- Do not package GIMarshallingTests: it's only used by the test
+  suite and is useless on an installed system (the corresponding
+  typelibs and libraries are also not installed).
+
 -------------------------------------------------------------------
 Wed Apr 13 11:16:53 UTC 2016 - dimstar@opensuse.org
 
diff --git a/python3-gobject.spec b/python3-gobject.spec
index da5e6cd..df81b8e 100644
--- a/python3-gobject.spec
+++ b/python3-gobject.spec
@@ -135,6 +135,8 @@ find $RPM_BUILD_ROOT -name '*.la' -or -name '*.a' | xargs rm -f
 # Drop pygtkcompat layer.it's useless and we lack other stuff for it to work
 rm %{buildroot}%{local_py_sitedir}/gi/pygtkcompat.py
 rm -r %{buildroot}%{local_py_sitedir}/pygtkcompat/
+# Drop GIMarshallingTests - It's test suite remainders that should not be installed
+find %{buildroot}%{local_py_sitedir}/gi -name GIMarshallingTests.py* -delete -print
 rm examples/Makefile*
 %fdupes $RPM_BUILD_ROOT