diff --git a/Nub.Lang/Nub.Lang/input/core/print.nub b/Nub.Lang/Nub.Lang/input/core/print.nub
index a5784ff..4f978ea 100644
--- a/Nub.Lang/Nub.Lang/input/core/print.nub
+++ b/Nub.Lang/Nub.Lang/input/core/print.nub
@@ -1,7 +1,6 @@
-include "core/string.nub"
+include "core/strlen.nub"
 
 let SYS_WRITE = 1;
-let STD_IN = 0;
 let STD_OUT = 1;
 let STD_ERR = 2;
 
diff --git a/Nub.Lang/Nub.Lang/input/core/string.asm b/Nub.Lang/Nub.Lang/input/core/strlen.asm
similarity index 100%
rename from Nub.Lang/Nub.Lang/input/core/string.asm
rename to Nub.Lang/Nub.Lang/input/core/strlen.asm
diff --git a/Nub.Lang/Nub.Lang/input/core/string.nub b/Nub.Lang/Nub.Lang/input/core/strlen.nub
similarity index 100%
rename from Nub.Lang/Nub.Lang/input/core/string.nub
rename to Nub.Lang/Nub.Lang/input/core/strlen.nub
diff --git a/Nub.Lang/Nub.Lang/output/build.sh b/Nub.Lang/Nub.Lang/output/build.sh
index bc12275..1265d23 100644
--- a/Nub.Lang/Nub.Lang/output/build.sh
+++ b/Nub.Lang/Nub.Lang/output/build.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
 nasm -g -felf64 out.asm -o out.o
-nasm -g -felf64 ../input/core/string.asm -o string.o
+nasm -g -felf64 ../input/core/strlen.asm -o strlen.o
 
-ld -o out out.o string.o
+ld -o out out.o strlen.o