diff --git a/tools/rbt2c.pl b/tools/rbt2c.pl
index 949c9ae93..3e1e1fc4b 100644
--- a/tools/rbt2c.pl
+++ b/tools/rbt2c.pl
@@ -3,6 +3,8 @@
 # This tool converts a Xilinx xxx.rbt FPGA bitstream to a table that will
 # compile as C source code. The output format is DWORDs, MSB first.
 
+local $/ = "\r\n";
+
 print "// Generated by rbt2c.pl, do not edit!\n\n";
 
 for(1..7) {