diff --git a/install/web/install.sh b/install/web/install.sh
index c24d2d3..b8fed14 100644
--- a/install/web/install.sh
+++ b/install/web/install.sh
@@ -69,7 +69,7 @@ UOJEOF
 #define UOJ_JUDGER_PYTHON3_VERSION "3.6"
 #define UOJ_JUDGER_FPC_VERSION "3.0.4"
 UOJEOF
-    make -j$(($(nproc) + 1)) && cd ../../install/web
+    make runner -j$(($(nproc) + 1)) && cd ../../install/web
 }
 
 initProgress(){
diff --git a/judger/uoj_judger/Makefile b/judger/uoj_judger/Makefile
index d938f0a..b69f50f 100644
--- a/judger/uoj_judger/Makefile
+++ b/judger/uoj_judger/Makefile
@@ -26,10 +26,11 @@ EXE = main_judger \
 	run/formatter \
 	run/run_program \
 	run/run_interaction \
-	builtin/judger/judger \
-	$(EXE_CHECKER)
+	builtin/judger/judger
 
-all: $(EXE)
+all: $(EXE) $(EXE_CHECKER)
+runner: $(EXE)
+checker: $(EXE_CHECKER)
 
 % : %.cpp
 	$(CXX) $(CXXFLAGS) $(EXTRA_CXXFLAGS) $< -o $@
@@ -45,4 +46,4 @@ main_judger: include
 $(EXE_CHECKER): include/testlib.h
 
 clean:
-	rm -f $(EXE)
+	rm -f $(EXE) $(EXE_CHECKER)