diff --git a/3rdparty/alembic/CMakeLists.txt b/3rdparty/alembic/CMakeLists.txt
index 4a4ba25f9..90fc23abc 100644
--- a/3rdparty/alembic/CMakeLists.txt
+++ b/3rdparty/alembic/CMakeLists.txt
@@ -46,13 +46,13 @@ project (alembic)
 # This must come after project () otherwise CMAKE_SYSTEM_NAME is undefined.
 if (CMAKE_SYSTEM_NAME STREQUAL "Windows")
     set (WINDOWS TRUE)
-    include (../cmake/config/win-vs110.txt)
+    include (../../src/cmake/config/win-vs110.txt)
 elseif (CMAKE_SYSTEM_NAME STREQUAL "Darwin")
     set (DARWIN TRUE)
-    include (../cmake/config/mac-gcc4.txt)
+    include (../../src/cmake/config/mac-gcc4.txt)
 elseif (CMAKE_SYSTEM_NAME STREQUAL "Linux")
     set (LINUX TRUE)
-    include (../cmake/config/linux-gcc4.txt)
+    include (../../src/cmake/config/linux-gcc4.txt)
 else ()
     message (FATAL_ERROR "Unsupported platform or compiler (CMAKE_SYSTEM_NAME is \"${CMAKE_SYSTEM_NAME}\"). "
                          "Edit ${CMAKE_CURRENT_LIST_FILE} to add support for it.")