1 files changed, 1 insertions, 1 deletions

diff --git a/Makefile b/Makefile
index 053796e9d..8da6315fb 100644
--- a/Makefile
+++ b/Makefile
@@ -357,7 +357,7 @@ endif
 
 ifeq ($(ENABLE_VERIFIC),1)
 VERIFIC_DIR ?= /usr/local/src/verific_lib_eval
-VERIFIC_COMPONENTS ?= verilog vhdl database util containers sdf hier_tree
+VERIFIC_COMPONENTS ?= verilog vhdl database util containers hier_tree
 CXXFLAGS += $(patsubst %,-I$(VERIFIC_DIR)/%,$(VERIFIC_COMPONENTS)) -DYOSYS_ENABLE_VERIFIC
 ifeq ($(OS), Darwin)
 LDLIBS += $(patsubst %,$(VERIFIC_DIR)/%/*-mac.a,$(VERIFIC_COMPONENTS)) -lz