diff --git a/src/python/corrade/containers.cpp b/src/python/corrade/containers.cpp
index 3d90c13..5ebe1f1 100644
--- a/src/python/corrade/containers.cpp
+++ b/src/python/corrade/containers.cpp
@@ -634,6 +634,9 @@ void containers(py::module& m) {
 }
 
 #ifndef CORRADE_BUILD_STATIC
+/* TODO: remove declaration when https://github.com/pybind/pybind11/pull/1863
+   is released */
+extern "C" PyObject* PyInit_containers();
 PYBIND11_MODULE(containers, m) {
     corrade::containers(m);
 }
diff --git a/src/python/magnum/gl.cpp b/src/python/magnum/gl.cpp
index cc4377b..3e242fc 100644
--- a/src/python/magnum/gl.cpp
+++ b/src/python/magnum/gl.cpp
@@ -475,6 +475,9 @@ void gl(py::module& m) {
 }
 
 #ifndef MAGNUM_BUILD_STATIC
+/* TODO: remove declaration when https://github.com/pybind/pybind11/pull/1863
+   is released */
+extern "C" PyObject* PyInit_gl();
 PYBIND11_MODULE(gl, m) {
     magnum::gl(m);
 }
diff --git a/src/python/magnum/magnum.cpp b/src/python/magnum/magnum.cpp
index 002529d..69d684f 100644
--- a/src/python/magnum/magnum.cpp
+++ b/src/python/magnum/magnum.cpp
@@ -214,6 +214,9 @@ void magnum(py::module& m) {
 
 }}
 
+/* TODO: remove declaration when https://github.com/pybind/pybind11/pull/1863
+   is released */
+extern "C" PyObject* PyInit__magnum();
 PYBIND11_MODULE(_magnum, m) {
     /* We need ArrayView for images */
     py::module::import("corrade.containers");
diff --git a/src/python/magnum/meshtools.cpp b/src/python/magnum/meshtools.cpp
index d9d01c9..c130065 100644
--- a/src/python/magnum/meshtools.cpp
+++ b/src/python/magnum/meshtools.cpp
@@ -62,6 +62,9 @@ void meshtools(py::module& m) {
 }
 
 #ifndef MAGNUM_BUILD_STATIC
+/* TODO: remove declaration when https://github.com/pybind/pybind11/pull/1863
+   is released */
+extern "C" PyObject* PyInit_meshtools();
 PYBIND11_MODULE(meshtools, m) {
     magnum::meshtools(m);
 }
diff --git a/src/python/magnum/platform/egl.cpp b/src/python/magnum/platform/egl.cpp
index 36ad680..baa57e3 100644
--- a/src/python/magnum/platform/egl.cpp
+++ b/src/python/magnum/platform/egl.cpp
@@ -58,6 +58,9 @@ void egl(py::module& m) {
 }}
 
 #ifndef MAGNUM_BUILD_STATIC
+/* TODO: remove declaration when https://github.com/pybind/pybind11/pull/1863
+   is released */
+extern "C" PyObject* PyInit_egl();
 PYBIND11_MODULE(egl, m) {
     magnum::platform::egl(m);
 }
diff --git a/src/python/magnum/platform/glfw.cpp b/src/python/magnum/platform/glfw.cpp
index f633f9a..2502c45 100644
--- a/src/python/magnum/platform/glfw.cpp
+++ b/src/python/magnum/platform/glfw.cpp
@@ -110,6 +110,9 @@ void glfw(py::module& m) {
 }}
 
 #ifndef MAGNUM_BUILD_STATIC
+/* TODO: remove declaration when https://github.com/pybind/pybind11/pull/1863
+   is released */
+extern "C" PyObject* PyInit_glfw();
 PYBIND11_MODULE(glfw, m) {
     magnum::platform::glfw(m);
 }
diff --git a/src/python/magnum/platform/glx.cpp b/src/python/magnum/platform/glx.cpp
index 2f4d091..c056bf2 100644
--- a/src/python/magnum/platform/glx.cpp
+++ b/src/python/magnum/platform/glx.cpp
@@ -58,6 +58,9 @@ void glx(py::module& m) {
 }}
 
 #ifndef MAGNUM_BUILD_STATIC
+/* TODO: remove declaration when https://github.com/pybind/pybind11/pull/1863
+   is released */
+extern "C" PyObject* PyInit_glx();
 PYBIND11_MODULE(glx, m) {
     magnum::platform::glx(m);
 }
diff --git a/src/python/magnum/platform/sdl2.cpp b/src/python/magnum/platform/sdl2.cpp
index ed954ab..3a7b51e 100644
--- a/src/python/magnum/platform/sdl2.cpp
+++ b/src/python/magnum/platform/sdl2.cpp
@@ -118,6 +118,9 @@ void sdl2(py::module& m) {
 }}
 
 #ifndef MAGNUM_BUILD_STATIC
+/* TODO: remove declaration when https://github.com/pybind/pybind11/pull/1863
+   is released */
+extern "C" PyObject* PyInit_sdl2();
 PYBIND11_MODULE(sdl2, m) {
     magnum::platform::sdl2(m);
 }
diff --git a/src/python/magnum/primitives.cpp b/src/python/magnum/primitives.cpp
index 8cc07ee..69b85b9 100644
--- a/src/python/magnum/primitives.cpp
+++ b/src/python/magnum/primitives.cpp
@@ -58,6 +58,9 @@ void primitives(py::module& m) {
 }
 
 #ifndef MAGNUM_BUILD_STATIC
+/* TODO: remove declaration when https://github.com/pybind/pybind11/pull/1863
+   is released */
+extern "C" PyObject* PyInit_primitives();
 PYBIND11_MODULE(primitives, m) {
     magnum::primitives(m);
 }
diff --git a/src/python/magnum/scenegraph.cpp b/src/python/magnum/scenegraph.cpp
index 8535970..71f852a 100644
--- a/src/python/magnum/scenegraph.cpp
+++ b/src/python/magnum/scenegraph.cpp
@@ -176,6 +176,9 @@ void scenegraph(py::module& m) {
 }
 
 #ifndef MAGNUM_BUILD_STATIC
+/* TODO: remove declaration when https://github.com/pybind/pybind11/pull/1863
+   is released */
+extern "C" PyObject* PyInit_scenegraph();
 PYBIND11_MODULE(scenegraph, m) {
     magnum::scenegraph(m);
 }
diff --git a/src/python/magnum/shaders.cpp b/src/python/magnum/shaders.cpp
index 07dd605..b59a880 100644
--- a/src/python/magnum/shaders.cpp
+++ b/src/python/magnum/shaders.cpp
@@ -153,6 +153,9 @@ void shaders(py::module& m) {
 }
 
 #ifndef MAGNUM_BUILD_STATIC
+/* TODO: remove declaration when https://github.com/pybind/pybind11/pull/1863
+   is released */
+extern "C" PyObject* PyInit_shaders();
 PYBIND11_MODULE(shaders, m) {
     magnum::shaders(m);
 }
diff --git a/src/python/magnum/trade.cpp b/src/python/magnum/trade.cpp
index 6ae1803..d3835a5 100644
--- a/src/python/magnum/trade.cpp
+++ b/src/python/magnum/trade.cpp
@@ -53,6 +53,9 @@ void trade(py::module& m) {
 }
 
 #ifndef MAGNUM_BUILD_STATIC
+/* TODO: remove declaration when https://github.com/pybind/pybind11/pull/1863
+   is released */
+extern "C" PyObject* PyInit_trade();
 PYBIND11_MODULE(trade, m) {
     magnum::trade(m);
 }