diff --git a/tools/knarc/Makefile b/tools/knarc/Makefile
index a466912c8..da52e8717 100644
--- a/tools/knarc/Makefile
+++ b/tools/knarc/Makefile
@@ -1,7 +1,7 @@
 all: knarc
 
 knarc: Source.cpp Narc.cpp
-	g++ -std=c++17 -o knarc Source.cpp Narc.cpp
+	g++8 -std=c++17 -o knarc Source.cpp Narc.cpp
 
 clean:
-	rm knarc
+	rm knarc
\ No newline at end of file