diff --git a/configure/CONFIG_COMMON b/configure/CONFIG_COMMON
index ec0998644..55e711ee8 100644
--- a/configure/CONFIG_COMMON
+++ b/configure/CONFIG_COMMON
@@ -313,7 +313,7 @@ PREPROCESS.cpp = $(CPP) $(CPPFLAGS) $(INCLUDES) $< > $@
 
 HDEPENDS_FLAGS =
 # Use only dependancies from current top tree
-HDEPENDS_INCLUDES = $(filter .%,$(subst -I,,$(INCLUDES)))
+HDEPENDS_INCLUDES = $(subst -I,,$(INCLUDES))
 HDEPENDSFLAGS = -m $*$(DEP) $(HDEPENDS_INCLUDES) $@ $<
 HDEPENDS_CMD_YES   = -$(MKMF) $(HDEPENDS_FLAGS) $(HDEPENDSFLAGS)
 HDEPENDS_CMD_NO   = echo ""
diff --git a/configure/RULES.Db b/configure/RULES.Db
index d80556e10..bf46dd5cb 100644
--- a/configure/RULES.Db
+++ b/configure/RULES.Db
@@ -78,7 +78,7 @@ COMMON_DBDINC += $(addprefix $(COMMON_DIR),$(HINC))
 DBDDEPENDS_FILES += $(addsuffix $(DEP),$(COMMON_DBDS) \
                     $(COMMON_DBDINC) $(COMMON_DBS))
 
-DBDDEPENDS_FLAGS = $(filter .%,$(subst -I,,$(filter-out -S%,$(DBDFLAGS))))
+DBDDEPENDS_FLAGS = $(subst -I,,$(filter-out -S%,$(DBDFLAGS)))
 DBDDEPENDS_CMD = -$(MKMF) -m $@$(DEP) $(DBDDEPENDS_FLAGS) $@ $<
 
 MAKEDBDEPENDS = $(PERL) $(TOOLS)/makeDbDepends.pl