diff --git a/tests/riscof/Makefile b/tests/riscof/Makefile
index 131d724c4..c854ee7d5 100644
--- a/tests/riscof/Makefile
+++ b/tests/riscof/Makefile
@@ -13,7 +13,7 @@ wally_workdir := $(work)/wally-riscv-arch-test
 current_dir := $(shell pwd)
 
 # General make rules
-.PHONY: all riscv-arch-test wally-riscv-arch-test quad64 clean
+.PHONY: all riscv-arch-test wally-riscv-arch-test clean
 all: riscv-arch-test wally-riscv-arch-test
 riscv-arch-test: arch32e arch32 arch64
 wally-riscv-arch-test: wally32 wally64
@@ -34,10 +34,6 @@ wally%: config$$*.ini | $(work_dir) $(wally_workdir)
 	$(MAKE) -f makefile-memfile WORKDIR=$(work_dir)/$@
 	rsync -a $(work_dir)/$@/rv*/* $(wally_workdir)/rv$(patsubst %64,%64i,$(patsubst %32,%32i,$*))_m || echo "error suppressed"
 
-quad64: config64.ini $(wally_dir)/riscv-test-suite/rv64i_m/Q/riscv-ctg/tests | $(work_dir)
-	riscof run --work-dir=$(work_dir)/$@ --config=$< --suite=$(wally_dir)/riscv-test-suite/rv64i_m/Q/riscv-ctg/tests/ --env=$(wally_dir)/riscv-test-suite/env
-	$(MAKE) -f makefile-memfile WORKDIR=$(work_dir)/$@
-
 clean:
 	rm -f config??*.ini
 	rm -rf $(work_dir)