diff --git a/CMakeLists.txt b/CMakeLists.txt
index 4c8d291f..e8f47332 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -79,7 +79,6 @@ FILE(
 )
 
 LIST(APPEND VMIME_LIBRARY_INCLUDE_FILES "vmime/config.hpp")
-LIST(APPEND VMIME_LIBRARY_INCLUDE_FILES "vmime/export.hpp")
 
 INCLUDE_DIRECTORIES(
 	${CMAKE_CURRENT_SOURCE_DIR}
@@ -111,6 +110,8 @@ IF(VMIME_BUILD_SHARED_LIBRARY)
 		EXPORT_FILE_NAME ${CMAKE_SOURCE_DIR}/vmime/export.hpp
 	)
 
+	LIST(APPEND VMIME_LIBRARY_INCLUDE_FILES "vmime/export.hpp")
+
 	SET_TARGET_PROPERTIES(
 		${VMIME_LIBRARY_NAME}
 		PROPERTIES