diff --git a/README.md b/README.md
index ab3b905732..be5b629c9b 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,7 @@
 current binaries are always available at http://rusefi.com/build_server/
 
 
+
 #Releases
 
 | Release date  | Revision  | Details |
@@ -53,3 +54,10 @@ General source code Q&A is at http://rusefi.com/forum/viewtopic.php?f=5&t=10
 Facebook https://www.facebook.com/rusEfiECU
 
 youtube https://www.youtube.com/user/rusefi
+
+
+= How to build the code? =
+
+We now use submodules:
+
+git submodule update --init
diff --git a/win32_functional_tests/rules.mk b/win32_functional_tests/rules.mk
index 0e7132a118..dffded6894 100644
--- a/win32_functional_tests/rules.mk
+++ b/win32_functional_tests/rules.mk
@@ -74,7 +74,7 @@ ASFLAGS   = $(MCFLAGS) -Wa,-amhls=$(LSTDIR)/$(notdir $(<:.s=.lst)) $(ADEFS)
 ASXFLAGS  = $(MCFLAGS) -Wa,-amhls=$(LSTDIR)/$(notdir $(<:.S=.lst)) $(ADEFS)
 CFLAGS    = $(MCFLAGS) $(OPT) $(COPT) $(CWARN) -Wa,-alms=$(LSTDIR)/$(notdir $(<:.c=.lst)) $(DEFS)
 CPPFLAGS  = $(MCFLAGS) $(OPT) $(CPPOPT) $(CPPWARN) -Wa,-alms=$(LSTDIR)/$(notdir $(<:.cpp=.lst)) $(DEFS)
-LDFLAGS   = $(MCFLAGS) $(OPT) $(LLIBDIR) -Wl,-Map=$(BUILDDIR)/$(PROJECT).map,--cref,--no-warn-mismatch,$(LDOPT)
+LDFLAGS   = $(MCFLAGS) $(OPT) $(LLIBDIR) -Wl,-Map=$(BUILDDIR)/$(PROJECT).map,--cref,--no-warn-mismatch$(LDOPT)
 
 # Generate dependency information
 ASFLAGS  += -MD -MP -MF .dep/$(@F).d