diff --git a/slsDetectorServers/mythen3DetectorServer/CMakeLists.txt b/slsDetectorServers/mythen3DetectorServer/CMakeLists.txt
index e8c2b7142..20476adfb 100644
--- a/slsDetectorServers/mythen3DetectorServer/CMakeLists.txt
+++ b/slsDetectorServers/mythen3DetectorServer/CMakeLists.txt
@@ -12,7 +12,6 @@ add_executable(mythen3DetectorServer_virtual
     ../slsDetectorServer/src/ALTERA_PLL_CYCLONE10.c   
     ../slsDetectorServer/src/programFpgaNios.c
     ../slsDetectorServer/src/loadPattern.c 
-    ../slsDetectorServer/src/loadPattern.c         
     ../slsDetectorServer/src/sharedMemory.c
 )
 
diff --git a/slsDetectorServers/mythen3DetectorServer/Makefile b/slsDetectorServers/mythen3DetectorServer/Makefile
index 89d58a467..254fbd570 100755
--- a/slsDetectorServers/mythen3DetectorServer/Makefile
+++ b/slsDetectorServers/mythen3DetectorServer/Makefile
@@ -13,7 +13,7 @@ DESTDIR		?= 	bin
 INSTMODE	= 	0777
 
 SRCS	=	slsDetectorFunctionList.c 
-SRCS	+=	$(main_src)slsDetectorServer.c $(main_src)slsDetectorServer_funcs.c $(main_src)communication_funcs.c $(main_src)nios.c $(main_src)DAC6571.c $(main_src)common.c $(main_src)LTC2620_Driver.c $(main_src)ALTERA_PLL_CYCLONE10.c $(main_src)/programFpgaNios.c $(main_src)loadPattern.c $(main_src)/sharedMemory.c $(main_src)/loadPattern.c mythen3.c
+SRCS	+=	$(main_src)slsDetectorServer.c $(main_src)slsDetectorServer_funcs.c $(main_src)communication_funcs.c $(main_src)nios.c $(main_src)DAC6571.c $(main_src)common.c $(main_src)LTC2620_Driver.c $(main_src)ALTERA_PLL_CYCLONE10.c $(main_src)/programFpgaNios.c $(main_src)/sharedMemory.c $(main_src)/loadPattern.c mythen3.c
 
 OBJS 	= 	$(SRCS:.c=.o)