diff --git a/enzyme/benchmarks/ReverseMode/ba/Makefile.make b/enzyme/benchmarks/ReverseMode/ba/Makefile.make
index c9cdbbc4c50..cab55c1f159 100644
--- a/enzyme/benchmarks/ReverseMode/ba/Makefile.make
+++ b/enzyme/benchmarks/ReverseMode/ba/Makefile.make
@@ -15,4 +15,4 @@ ba.o: ba.cpp $(dir)/benchmarks/ReverseMode/ba/target/release/libbars.a
 	clang++ $(LOADCLANG) $(BENCH) -O3 -fno-math-errno $^ $(BENCHLINK) -lm -o $@
 
 results.json: ba.o
-	./$^
+	numactl -C 1 ./$^
diff --git a/enzyme/benchmarks/ReverseMode/ode-real/Makefile.make b/enzyme/benchmarks/ReverseMode/ode-real/Makefile.make
index ab51a2a4671..f12319d1521 100644
--- a/enzyme/benchmarks/ReverseMode/ode-real/Makefile.make
+++ b/enzyme/benchmarks/ReverseMode/ode-real/Makefile.make
@@ -15,13 +15,13 @@ ode.o: ode.cpp $(dir)/benchmarks/ReverseMode/ode-real/target/release/libode.a
 	clang++ $(LOADCLANG) $(BENCH) -O3 -fno-math-errno $^ $(BENCHLINK) -lm -o $@
 
 results.json: ode.o
-	./$^ 1000 | tee $@
-	./$^ 1000 >> $@
-	./$^ 1000 >> $@
-	./$^ 1000 >> $@
-	./$^ 1000 >> $@
-	./$^ 1000 >> $@
-	./$^ 1000 >> $@
-	./$^ 1000 >> $@
-	./$^ 1000 >> $@
-	./$^ 1000 >> $@
+	numactl -C 1 ./$^ 1000 | tee $@
+	numactl -C 1 ./$^ 1000 >> $@
+	numactl -C 1 ./$^ 1000 >> $@
+	numactl -C 1 ./$^ 1000 >> $@
+	numactl -C 1 ./$^ 1000 >> $@
+	numactl -C 1 ./$^ 1000 >> $@
+	numactl -C 1 ./$^ 1000 >> $@
+	numactl -C 1 ./$^ 1000 >> $@
+	numactl -C 1 ./$^ 1000 >> $@
+	numactl -C 1 ./$^ 1000 >> $@