Specify the correct location of the prerequisite

diff --git a/pdns/Makefile.am b/pdns/Makefile.am
index a17fa483c09cf10832d8f6029e8a49effcac69d7..b5b60b1459559580c07623e6894683f8cc168c43 100644 (file)
--- a/pdns/Makefile.am
+++ b/pdns/Makefile.am
@@ -962,7 +962,7 @@ endif
 
 version.o: version_generated.h
 
-pubsuffix.cc: effective_tld_names.dat
+pubsuffix.cc: $(srcdir)/effective_tld_names.dat
        ./mkpubsuffixcc
 
 .PHONY: version_generated.h