diff --git a/Makefile.inc b/Makefile.inc
index 8c72c55..5448bdb 100644
--- a/Makefile.inc
+++ b/Makefile.inc
@@ -8,8 +8,9 @@ all:
 
 clean:
 	@$(REMOVECOMMAND) *$(OBJSUFFICS) $(COMPFILES)
-	@cd src && $(MAKE) clean
-	cd ..
+	@cd src
+	$(MAKE) clean
+	@cd ..
 	@$(AFTERCLEAN)
 	
 
diff --git a/Makefile.msvc b/Makefile.msvc
index b807670..3cb94e0 100644
--- a/Makefile.msvc
+++ b/Makefile.msvc
@@ -33,7 +33,7 @@ VERFILE = 3proxy.res $(VERFILE)
 VERSION = $(VERSION)
 VERSIONDEP = 3proxy.res $(VERSIONDEP)
 BUILDDATE = $(BUILDDATE)
-AFTERCLEAN = del src/*.res
+AFTERCLEAN = if exist src\*.res del src\*.res
 
 include Makefile.inc
 
diff --git a/Makefile.msvc64 b/Makefile.msvc64
index ec21372..0fdaaf2 100644
--- a/Makefile.msvc64
+++ b/Makefile.msvc64
@@ -30,7 +30,7 @@ COMPATLIBS =
 VERFILE = 3proxy.res $(VERFILE)
 VERSIONDEP = 3proxy.res $(VERSIONDEP)
 PLUGINS = utf8tocp1251 WindowsAuthentication TrafficPlugin StringsPlugin PCREPlugin FilePlugin SSLPlugin
-AFTERCLEAN = del src/*.res
+AFTERCLEAN = del src\*.res
 
 include Makefile.inc
 
diff --git a/Makefile.msvcARM64 b/Makefile.msvcARM64
index 6fcfed2..0708fe2 100644
--- a/Makefile.msvcARM64
+++ b/Makefile.msvcARM64
@@ -31,7 +31,7 @@ MAKEFILE = Makefile.msvcARM64
 PLUGINS = utf8tocp1251 WindowsAuthentication TrafficPlugin StringsPlugin PCREPlugin FilePlugin
 VERFILE = 3proxy.res $(VERFILE)
 VERSIONDEP = 3proxy.res $(VERSIONDEP)
-AFTERCLEAN = del src/*.res
+AFTERCLEAN = del src\*.res
 
 
 include Makefile.inc