diff --git a/Makefile b/Makefile
index 97ba8dcc28aba3ac1fadef989a6d499be3c64eee..6e136eb07c3d6495994347b99980f90fe6de7dc2 100644
--- a/Makefile
+++ b/Makefile
@@ -25,9 +25,9 @@ CLASSPATH=${ROSETTASDKDEPOSIT}/dps-sdk-${ROSETTAVERSION}.jar
 #BUILDPATH=$(CLASSPATH)
 
 # sources
-SOURCES=java/org/slub/rosetta/dps/repository/plugin/SLUBTechnicalMetadataExtractorMediaConchPlugin.java
+SOURCES=java/org/slub/rosetta/dps/repository/plugin/SLUBMatroskaFFV1FormatValidationPlugin.java
 OBJS=$(SOURCES:.java=.class)
-JAR=SLUBTechnicalMetadataExtractorMediaConchPlugin.jar
+JAR=SLUBMatroskaFFV1FormatValidationPlugin.jar
 BUILD=build/
 
 all: $(BUILD) $(JAR)