diff --git a/Makefile b/Makefile
index a4e369c..3c5654f 100644
--- a/Makefile
+++ b/Makefile
@@ -16,22 +16,17 @@ include $(MAKE_DIR)/include_LIKWID.mk
 ifneq ($(strip $(ISA)),NONE)
 include $(MAKE_DIR)/include_ISA.mk
 endif
-include $(MAKE_DIR)/include_GROMACS.mk
 INCLUDES  += -I./$(SRC_DIR) -I./$(COMMON_DIR)
 
 VPATH     = $(SRC_DIR) $(COMMON_DIR) $(CUDA_DIR)
 ASM       = $(patsubst $(SRC_DIR)/%.c, $(BUILD_DIR)/%.s,$(wildcard $(SRC_DIR)/*.c))
-OVERWRITE:= $(patsubst $(ASM_DIR)/%-new.s, $(BUILD_DIR)/%.o,$(wildcard $(ASM_DIR)/*-new.s))
-OBJ       = $(filter-out $(BUILD_DIR)/main% $(OVERWRITE),$(patsubst $(SRC_DIR)/%.c, $(BUILD_DIR)/%.o,$(wildcard $(SRC_DIR)/*.c)))
-OBJ      += $(patsubst $(ASM_DIR)/%.s, $(BUILD_DIR)/%.o,$(wildcard $(ASM_DIR)/*.s))
+OBJ       = $(filter-out $(BUILD_DIR)/main%, $(patsubst $(SRC_DIR)/%.c, $(BUILD_DIR)/%.o,$(wildcard $(SRC_DIR)/*.c)))
 OBJ      += $(patsubst $(COMMON_DIR)/%.c, $(BUILD_DIR)/%.o,$(wildcard $(COMMON_DIR)/*.c))
 ifeq ($(strip $(TAG)),NVCC)
 OBJ      += $(patsubst $(CUDA_DIR)/%.cu, $(BUILD_DIR)/%-cuda.o,$(wildcard $(CUDA_DIR)/*.cu))
 endif
 CPPFLAGS := $(CPPFLAGS) $(DEFINES) $(OPTIONS) $(INCLUDES)
 
-# $(warning $(OBJ))
-
 ifneq ($(VARIANT),)
 	.DEFAULT_GOAL := ${TARGET}-$(VARIANT)
     DEFINES += -DVARIANT=$(VARIANT)
diff --git a/make/include_GROMACS.mk b/make/include_GROMACS.mk
deleted file mode 100644
index d91198d..0000000
--- a/make/include_GROMACS.mk
+++ /dev/null
@@ -1,11 +0,0 @@
-GROMACS_PATH=/apps/Gromacs/2018.1-mkl
-GROMACS_INC ?= -I${GROMACS_PATH}/include
-GROMACS_DEFINES ?=
-GROMACS_LIB ?= -L${GROMACS_PATH}/lib64
-
-ifeq ($(strip $(XTC_OUTPUT)),true)
-INCLUDES += ${GROMACS_INC}
-DEFINES +=  ${GROMACS_DEFINES}
-LIBS += -lgromacs
-LFLAGS += ${GROMACS_LIB}
-endif