diff --git a/CMakeLists.txt b/CMakeLists.txt
index 8905218..094d906 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -85,20 +85,9 @@
     add_subdirectory(programs)
 endif()
 
-# targets for doxygen only work on Unix
-if(UNIX)
-    ADD_CUSTOM_TARGET(apidoc
-        COMMAND mkdir -p apidoc
-        COMMAND cp include/mbedtls/config.h include/mbedtls/config.h.bak
-        COMMAND scripts/config.pl realfull
-        COMMAND doxygen doxygen/mbedtls.doxyfile
-        COMMAND mv include/mbedtls/config.h.bak include/mbedtls/config.h
-        WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR})
-
-    ADD_CUSTOM_TARGET(apidoc_clean
-        COMMAND rm -rf apidoc
-        WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR})
-endif(UNIX)
+ADD_CUSTOM_TARGET(apidoc
+    COMMAND doxygen doxygen/mbedtls.doxyfile
+    WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR})
 
 if(ENABLE_TESTING)
     enable_testing()
diff --git a/ChangeLog b/ChangeLog
index b6cf066..3f8d553 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -6,6 +6,8 @@
    * Fix bug in mbedtls_mpi_add_mpi() that caused wrong results when the three
      arguments where the same (in-place doubling). Found and fixed by Janos
      Follath.
+   * Fix potential build failures related to the 'apidoc' target, introduced
+     in the previous patch release. Found by Robert Scheck. #390 #391
 
 = mbed TLS 2.2.1 released 2016-01-05
 
diff --git a/Makefile b/Makefile
index 0950e6b..7f03115 100644
--- a/Makefile
+++ b/Makefile
@@ -87,10 +87,7 @@
 
 apidoc:
 	mkdir -p apidoc
-	cp include/mbedtls/config.h include/mbedtls/config.h.bak
-	scripts/config.pl realfull
 	doxygen doxygen/mbedtls.doxyfile
-	mv include/mbedtls/config.h.bak include/mbedtls/config.h
 
 apidoc_clean:
 	rm -rf apidoc