diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 081011d907bfe19b64c12b5006add6c72f102259..26cb64df76e966653a59d1d32eaf3de3066acb4a 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -121,7 +121,9 @@ FOREACH(lib ${libs})
 		)
 	ENDIF(WIN32)
 	
-	ADD_DEPENDENCIES(${lib} "${${lib}_plugins_dependencies}")
+	IF(${lib}_plugins_dependencies)
+		ADD_DEPENDENCIES(${lib} "${${lib}_plugins_dependencies}")
+	ENDIF(${lib}_plugins_dependencies)
 	
 	INSTALL(TARGETS ${lib}
   	DESTINATION ${CMAKE_INSTALL_PREFIX}/lib/plugin)