diff --git a/instruments/OPL/2-OP OPL3 Slap Bass.fui b/instruments/OPL/2-OP OPL3 Slap Bass.fui
index fb8f1c143..04e8aadfd 100644
Binary files a/instruments/OPL/2-OP OPL3 Slap Bass.fui and b/instruments/OPL/2-OP OPL3 Slap Bass.fui differ