diff --git a/src/Makefile b/src/Makefile
index 622c9c1..027f007 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -1,9 +1,9 @@
 CC=g++
 
-LIBSRCS=utils.cpp
+LIBSRCS=utils.cpp testlib.cpp
 LIBOBJS=$(LIBSRCS:.cpp=.o)
 
-CLASSSRCS=PenningTrap.cpp Particle.cpp
+CLASSSRCS=IsingModel.cpp
 CLASSOBJS=$(CLASSSRCS:.cpp=.o)
 
 INCLUDE=../include
@@ -30,7 +30,8 @@ endif
 
 .PHONY: clean
 
-all: test_suite main frequency_narrow_sweeps_long
+all: test_suite main 
+#all: main 
 
 # Instrumentation using scorep for parallel analysis
 instrument: