diff --git a/src/mkrel b/src/mkrel
index e1ad102..a458b86 100755
--- a/src/mkrel
+++ b/src/mkrel
@@ -30,11 +30,11 @@ cp rel/apple/JIT#FE1000 prodos/sys/JIT.REL
 cp rel/apple/JIT16#FE1000 prodos/sys/JIT16.REL
 cp rel/apple/JITUNE#FE1000 prodos/sys/JITUNE.REL
 cp rel/LZ4#FE1000 prodos/sys/LZ4.REL
-#cp rel/FPSTR#FE1000 prodos/sys/FPSTR.REL
-#cp rel/FPU#FE1000 prodos/sys/FPU.REL
-#cp rel/SANE#FE1000 prodos/sys/SANE.REL
-#cp ../sysfiles/FP6502.CODE#060000 prodos/sys/FP6502.CODE.BIN
-#cp ../sysfiles/ELEMS.CODE#060000 prodos/sys/ELEMS.CODE.BIN
+cp rel/FPSTR#FE1000 prodos/sys/FPSTR.REL
+cp rel/FPU#FE1000 prodos/sys/FPU.REL
+cp rel/SANE#FE1000 prodos/sys/SANE.REL
+cp ../sysfiles/FP6502.CODE#060000 prodos/sys/FP6502.CODE.BIN
+cp ../sysfiles/ELEMS.CODE#060000 prodos/sys/ELEMS.CODE.BIN
 
 rm -rf prodos/fpsos
 mkdir prodos/fpsos