diff --git a/SheepShaver/src/include/rom_patches.h b/SheepShaver/src/include/rom_patches.h
index a4b4e283..c263606a 100644
--- a/SheepShaver/src/include/rom_patches.h
+++ b/SheepShaver/src/include/rom_patches.h
@@ -31,7 +31,6 @@ enum {
 	ROMTYPE_NEWWORLD
 };
 extern int ROMType;
-extern bool SoundPatchFlag;
 
 extern bool DecodeROM(uint8 *data, uint32 size);
 extern bool PatchROM(void);
diff --git a/SheepShaver/src/rom_patches.cpp b/SheepShaver/src/rom_patches.cpp
index 804d6a97..b9ccc986 100644
--- a/SheepShaver/src/rom_patches.cpp
+++ b/SheepShaver/src/rom_patches.cpp
@@ -67,7 +67,6 @@ const uint32 ADDR_MAP_PATCH_SPACE = 0x2fd140;
 
 // Global variables
 int ROMType;				// ROM type
-bool SoundPatchFlag;
 static uint32 sony_offset;	// Offset of .Sony driver resource
 
 // Prototypes
@@ -694,8 +693,6 @@ bool PatchROM(void)
 		ROMType = ROMTYPE_NEWWORLD;
 	else
 		return false;
-
-	SoundPatchFlag = ROMType == ROMTYPE_NEWWORLD && !PrefsFindBool("ignoresegv");
 	
 	// Check that other ROM addresses point to really free regions
 	if (!check_rom_patch_space(CHECK_LOAD_PATCH_SPACE, 0x40))
diff --git a/SheepShaver/src/rsrc_patches.cpp b/SheepShaver/src/rsrc_patches.cpp
index 06ab27b8..344b1bad 100644
--- a/SheepShaver/src/rsrc_patches.cpp
+++ b/SheepShaver/src/rsrc_patches.cpp
@@ -522,7 +522,6 @@ void CheckLoad(uint32 type, int16 id, uint16 *p, uint32 size)
 		// Install sound input driver
 		memcpy(p, sound_input_driver, sizeof(sound_input_driver));
 		D(bug(" patch 1 applied\n"));
-*/
 	} else if (type == FOURCC('I','N','I','T') && id == 1 && size == (2416 >> 1)) {
 		D(bug("INIT 1 (size 2416) found\n"));
 		size >>= 1;