diff --git a/CoreLibs/nbproject/project.properties b/CoreLibs/nbproject/project.properties
index 647666e3cd..c71cf02060 100644
--- a/CoreLibs/nbproject/project.properties
+++ b/CoreLibs/nbproject/project.properties
@@ -23,7 +23,6 @@ file.reference.controlsfx-8.40.11.jar=release/modules/ext/controlsfx-8.40.11.jar
 file.reference.dom4j-1.6.1.jar=release/modules/ext/dom4j-1.6.1.jar
 file.reference.geronimo-jms_1.1_spec-1.0.jar=release/modules/ext/geronimo-jms_1.1_spec-1.0.jar
 file.reference.gson-2.8.1.jar=release/modules/ext/gson-2.8.1.jar
-file.reference.gstreamer-java-1.5.jar=release/modules/ext/gstreamer-java-1.5.jar
 file.reference.gst1-java-core-0.9.3.jar=release/modules/ext/gst1-java-core-0.9.3.jar
 file.reference.jna-3.4.0.jar=release/modules/ext/jna-3.4.0.jar
 file.reference.guava-19.0.jar=release/modules/ext/guava-19.0.jar