diff --git a/andorApp/src/Makefile b/andorApp/src/Makefile
index 15f577c..9ed22a2 100755
--- a/andorApp/src/Makefile
+++ b/andorApp/src/Makefile
@@ -7,6 +7,7 @@ LIBRARY_IOC_WIN32 += andorCCD
 LIBRARY_IOC_Linux += andorCCD
 LIB_SRCS += andorCCD.cpp
 LIB_SRCS_WIN32 += shamrock.cpp
+LIB_SRCS_Linux += shamrockDummy.cpp
 ifeq (win32-x86, $(findstring win32-x86, $(T_A)))
 LIB_LIBS += ATMCD32M
 else ifeq (windows-x64, $(findstring windows-x64, $(T_A)))