diff --git a/autogen/lua_constants/built-in.lua b/autogen/lua_constants/built-in.lua
index 4dc1068e..398fb58d 100644
--- a/autogen/lua_constants/built-in.lua
+++ b/autogen/lua_constants/built-in.lua
@@ -272,14 +272,14 @@ function approach_f32(current, target, inc, dec)
             current = target
         end
     end
-    return current;
+    return current
 end
 
---- @param current number
---- @param target number
---- @param inc number
---- @param dec number
---- @return number
+--- @param current integer
+--- @param target integer
+--- @param inc integer
+--- @param dec integer
+--- @return integer
 function approach_s32(current, target, inc, dec)
     if current < target then
         current = current + inc
@@ -299,9 +299,16 @@ function approach_s32(current, target, inc, dec)
     elseif current < -2147483648 then
         current = 2147483647 + (current - (-2147483648))
     end
-    return current;
+    return current
 end
 
+-----------
+-- sound --
+-----------
+
+--- @type Vec3f
+gGlobalSoundSource = { x = 0, y = 0, z = 0 }
+
 --- @param bank number
 --- @param soundID number
 --- @param priority number
diff --git a/autogen/lua_definitions/constants.lua b/autogen/lua_definitions/constants.lua
index 708392b5..364e3a0c 100644
--- a/autogen/lua_definitions/constants.lua
+++ b/autogen/lua_definitions/constants.lua
@@ -274,14 +274,14 @@ function approach_f32(current, target, inc, dec)
             current = target
         end
     end
-    return current;
+    return current
 end
 
---- @param current number
---- @param target number
---- @param inc number
---- @param dec number
---- @return number
+--- @param current integer
+--- @param target integer
+--- @param inc integer
+--- @param dec integer
+--- @return integer
 function approach_s32(current, target, inc, dec)
     if current < target then
         current = current + inc
@@ -301,9 +301,16 @@ function approach_s32(current, target, inc, dec)
     elseif current < -2147483648 then
         current = 2147483647 + (current - (-2147483648))
     end
-    return current;
+    return current
 end
 
+-----------
+-- sound --
+-----------
+
+--- @type Vec3f
+gGlobalSoundSource = { x = 0, y = 0, z = 0 }
+
 --- @param bank number
 --- @param soundID number
 --- @param priority number
diff --git a/src/pc/lua/smlua_constants_autogen.c b/src/pc/lua/smlua_constants_autogen.c
index c4f0b2c6..18cfcfef 100644
--- a/src/pc/lua/smlua_constants_autogen.c
+++ b/src/pc/lua/smlua_constants_autogen.c
@@ -242,13 +242,13 @@ char gSmluaConstants[] = ""
 "            current = target\n"
 "        end\n"
 "    end\n"
-"    return current;\n"
+"    return current\n"
 "end\n"
-"--- @param current number\n"
-"--- @param target number\n"
-"--- @param inc number\n"
-"--- @param dec number\n"
-"--- @return number\n"
+"--- @param current integer\n"
+"--- @param target integer\n"
+"--- @param inc integer\n"
+"--- @param dec integer\n"
+"--- @return integer\n"
 "function approach_s32(current, target, inc, dec)\n"
 "    if current < target then\n"
 "        current = current + inc\n"
@@ -267,8 +267,13 @@ char gSmluaConstants[] = ""
 "    elseif current < -2147483648 then\n"
 "        current = 2147483647 + (current - (-2147483648))\n"
 "    end\n"
-"    return current;\n"
+"    return current\n"
 "end\n"
+"-----------\n"
+"-- sound --\n"
+"-----------\n"
+"--- @type Vec3f\n"
+"gGlobalSoundSource = { x = 0, y = 0, z = 0 }\n"
 "--- @param bank number\n"
 "--- @param soundID number\n"
 "--- @param priority number\n"