diff --git a/config/SOUE01/splits.txt b/config/SOUE01/splits.txt
index 13fc1045..89411d03 100644
--- a/config/SOUE01/splits.txt
+++ b/config/SOUE01/splits.txt
@@ -2357,7 +2357,7 @@ d/snd/d_snd_actor.cpp:
 
 d/snd/d_snd_3d_actor.cpp:
 	.text       start:0x8035A8A0 end:0x8035BB78 align:16
-	.data       start:0x805486B0 end:0x80548710
+	.data       start:0x805486A0 end:0x80548710
 	.sdata2     start:0x8057D2C0 end:0x8057D308
 
 d/snd/d_snd_3d_engine.cpp:
@@ -2373,6 +2373,8 @@ d/snd/d_snd_sound.cpp:
 d/snd/d_snd_player_mgr.cpp:
 	.text       start:0x8035DA90 end:0x8035F04C align:16
 	.data       start:0x80548758 end:0x805487A0
+	.sbss       start:0x80575D38 end:0x80575D40
+	.sdata2     start:0x8057D380 end:0x8057D390
 
 d/snd/d_snd_control_player_mgr.cpp:
 	.text       start:0x8035F050 end:0x80360C28 align:16
@@ -2406,14 +2408,24 @@ d/snd/d_snd_control_player.cpp:
 	.data       start:0x80548C38 end:0x80548CC8
 	.sdata2     start:0x8057D938 end:0x8057D940
 
-d/snd/d_snd_mgr_effect.cpp:
-	.text       start:0x8036C6B0 end:0x8037F8B4 align:16
+d/snd/d_snd_unk_15.cpp:
+	.text       start:0x8036C6B0 end:0x8037D800 align:16
+
+d/snd/d_snd_effect_mgr.cpp:
+	.text       start:0x8037D800 end:0x8037F8B4 align:16
+	.data       start:0x805491B8 end:0x805491D0
+	.sbss       start:0x80575D98 end:0x80575DA0
+	.sdata2     start:0x8057DA80 end:0x8057DAD0
 
 d/snd/d_snd_harp_mgr.cpp:
 	.text       start:0x8037F8C0 end:0x80382150 align:16
+	.data       start:0x805491D0 end:0x805491E0
+	.sbss       start:0x80575DA0 end:0x80575DA8
+	.sdata2     start:0x8057DAD0 end:0x8057DB48
 
 d/snd/d_snd_anim_sound.cpp:
 	.text       start:0x80382150 end:0x8038240C align:16
+	.sdata2     start:0x8057DB50 end:0x8057DB68
 
 d/snd/d_snd_mgr_unk_14.cpp:
 	.text       start:0x80382410 end:0x803864C8 align:16
diff --git a/configure.py b/configure.py
index eefbc18f..cf06b3c6 100644
--- a/configure.py
+++ b/configure.py
@@ -715,7 +715,8 @@ config.libs = [
             Object(NonMatching, "d/snd/d_snd_sound_ex.cpp"),
             Object(Matching, "d/snd/d_snd_control_sound.cpp"),
             Object(Matching, "d/snd/d_snd_control_player.cpp"),
-            Object(NonMatching, "d/snd/d_snd_mgr_effect.cpp"),
+            Object(NonMatching, "d/snd/d_snd_unk_15.cpp"),
+            Object(NonMatching, "d/snd/d_snd_effect_mgr.cpp"),
             Object(NonMatching, "d/snd/d_snd_harp_mgr.cpp"),
             Object(NonMatching, "d/snd/d_snd_anim_sound.cpp"),
             Object(NonMatching, "d/snd/d_snd_mgr_unk_14.cpp"),