diff --git a/tests/C/long_test1/Makefile b/tests/C/long_test1/Makefile
index 220c92f..9e76816 100644
--- a/tests/C/long_test1/Makefile
+++ b/tests/C/long_test1/Makefile
@@ -6,7 +6,6 @@ CC       = riscv32-unknown-elf-gcc
 
 # compiling flags here
 CFLAGS = -Wall -I. -O0 -static -march=rv32imac -mabi=ilp32 --specs=nosys.specs
-# CFLAGS = -Wall -I. -O0 -static -march=rv32imac -mabi=ilp32 --specs=nano.specs
 
 LINKER   = riscv32-unknown-elf-gcc
 # linking flags here