diff --git a/Makefile b/Makefile
index bdaf70ae6..97eb19aba 100644
--- a/Makefile
+++ b/Makefile
@@ -139,7 +139,7 @@ $(info I CC:       $(CCV))
 $(info I CXX:      $(CXXV))
 $(info )
 
-default: llamalib quantize llamalib_blas
+default: llamalib llamalib_blas
 
 #
 # Build library
@@ -187,6 +187,9 @@ llamalib_blas: ggml_blas.o ggml_v1.o expose.o common.o llama_adapter.o gpttype_a
 quantize: examples/quantize/quantize.cpp ggml.o llama.o
 	$(CXX) $(CXXFLAGS) examples/quantize/quantize.cpp ggml.o llama.o -o quantize $(LDFLAGS)
 
+quantize_gptj: ggml.o llama.o
+	$(CXX) $(CXXFLAGS) otherarch/gptj_quantize.cpp ggml.o llama.o -o quantize_gptj $(LDFLAGS)
+
 perplexity: examples/perplexity/perplexity.cpp ggml.o llama.o common.o
 	$(CXX) $(CXXFLAGS) examples/perplexity/perplexity.cpp ggml.o llama.o common.o -o perplexity $(LDFLAGS)
 
diff --git a/otherarch/gptj_quantize.cpp b/otherarch/gptj_quantize.cpp
index cbfbe5420..7782f2846 100644
--- a/otherarch/gptj_quantize.cpp
+++ b/otherarch/gptj_quantize.cpp
@@ -1,6 +1,6 @@
 #include "ggml.h"
 
-#include "utils.h"
+#include "otherarch/utils.h"
 
 #include <cassert>
 #include <cmath>
@@ -283,6 +283,7 @@ bool gptj_model_quantize(const std::string & fname_inp, const std::string & fnam
 //  ./gpt-2-quantize models/gpt-2-117M/ggml-model.bin models/gpt-2-117M/ggml-model-quant.bin type
 //
 int main(int argc, char ** argv) {
+    ggml_time_init();
     if (argc != 4) {
         fprintf(stderr, "usage: %s model-f32.bin model-quant.bin type\n", argv[0]);
         fprintf(stderr, "  type = 2 - q4_0\n");