diff --git a/deps/blas.mk b/deps/blas.mk
index 2e7b36fe59385..10541ca6791e3 100644
--- a/deps/blas.mk
+++ b/deps/blas.mk
@@ -42,7 +42,7 @@ endif
 ifeq ($(USE_BLAS64), 1)
 OPENBLAS_BUILD_OPTS += INTERFACE64=1 SYMBOLSUFFIX="$(OPENBLAS_SYMBOLSUFFIX)" LIBPREFIX="libopenblas$(OPENBLAS_LIBNAMESUFFIX)"
 ifeq ($(OS), Darwin)
-OPENBLAS_BUILD_OPTS += OBJCONV=$(abspath $(build_bindir)/objconv)
+OPENBLAS_BUILD_OPTS += OBJCONV=$(abspath $(build_depsbindir)/objconv)
 $(BUILDDIR)/$(OPENBLAS_SRC_DIR)/build-compiled: | $(build_prefix)/manifest/objconv
 endif
 endif