diff --git a/Makefile b/Makefile
index 3bdea5c5b..1e1228714 100644
--- a/Makefile
+++ b/Makefile
@@ -16,7 +16,7 @@ ENABLE_PLUGINS := 0
 ENABLE_READLINE := 0
 ENABLE_EDITLINE := 1
 ENABLE_GHDL := 0
-ENABLE_SLANG := 1
+ENABLE_SLANG := 0
 ENABLE_VERIFIC := 1
 ENABLE_VERIFIC_SYSTEMVERILOG := 1
 ENABLE_VERIFIC_VHDL := 0