diff --git a/native-tools/bsincgen.c b/native-tools/bsincgen.c
index 49102279..72bd8183 100644
--- a/native-tools/bsincgen.c
+++ b/native-tools/bsincgen.c
@@ -356,8 +356,8 @@ int main(int argc, char *argv[])
 "} BSincTable;\n\n", BSINC_SCALE_COUNT, BSINC_PHASE_COUNT, FRACTIONONE);
     /* A 23rd order filter with a -60dB drop at nyquist. */
     BsiGenerateTables(output, "bsinc24", 60.0, 23);
-    /* An 11th order filter with a -60dB drop at nyquist. */
-    BsiGenerateTables(output, "bsinc12", 60.0, 11);
+    /* An 11th order filter with a -40dB drop at nyquist. */
+    BsiGenerateTables(output, "bsinc12", 40.0, 11);
 
     if(output != stdout)
         fclose(output);