diff --git a/src/apps/bin/vim/Jamfile b/src/apps/bin/vim/Jamfile
index a0d6397af3..fb044345d1 100644
--- a/src/apps/bin/vim/Jamfile
+++ b/src/apps/bin/vim/Jamfile
@@ -1,4 +1,10 @@
 SubDir OBOS_TOP src apps bin vim ;
 
+# filter warnings we don't want here
+local originalCCFlags = $(CCFLAGS) ;
+CCFLAGS = [ Filter $(CCFLAGS) : -Wall -Wmissing-prototypes -Wsign-compare ] ;
+
 SubInclude OBOS_TOP src apps bin vim src ;
 
+# restore CCFLAGS
+CCFLAGS = $(originalCCFlags) ;