diff --git a/aidge_export_cpp_hls/static/Makefile b/aidge_export_cpp_hls/static/Makefile
index 8fa9f62bae6763d28cb99c4a96df1a60ef64d733..176b8fc1dc3082c5de4cefbba961073b446f4614 100644
--- a/aidge_export_cpp_hls/static/Makefile
+++ b/aidge_export_cpp_hls/static/Makefile
@@ -1,5 +1,6 @@
 CC := g++
-CCFLAGS := ${CCFLAGS} -O2 -Wall -Wextra -MMD
+CCFLAGS := ${CCFLAGS} -O2 -Wall -Wextra -MMD -fopenmp
+LDFLAGS := ${LDFLAGS} -fopenmp
 OBJDIR := build
 DNNDIR := dnn
 BINDIR := bin