diff --git a/src/basic.syn b/src/basic.syn
index 2bddded..111bb5f 100644
--- a/src/basic.syn
+++ b/src/basic.syn
@@ -64,8 +64,6 @@ TOKENS {
  TOK_DIM, TOK_USHL
  # Strings
  TOK_COPY_STR, TOK_VAL, TOK_CMP_STR, TOK_INT_STR, TOK_STR_IDX, TOK_CAT_STR, TOK_CHR
- # Sound off - could be implemented as simple POKE expressions, but it's shorter this way
- TOK_SOUND_OFF
  TOK_PAUSE
  # USR, calls ML routinr
  TOK_USR_ADDR, TOK_USR_PARAM, TOK_USR_CALL
@@ -435,7 +433,7 @@ SOUND:
               emit { TOK_SHL8, TOK_ADD, TOK_DPOKE, TOK_0, TOK_NUM_POKE, &AUDCTL, \
                      TOK_BYTE, 3, TOK_NUM_POKE, &SKCTL }
         SOUND_S1 emit { TOK_0, TOK_DPOKE }
-        emit TOK_SOUND_OFF
+        emit { TOK_NUM, &SOUND_OFF, TOK_USR_ADDR, TOK_USR_CALL }
 
 SOUND_S1:
         EXPR emit { TOK_USHL, TOK_PUSH_NUM, &AUDF1, TOK_ADD, TOK_SADDR }
diff --git a/src/interp/soundoff.asm b/src/interp/soundoff.asm
index 87d7b96..954eee3 100644
--- a/src/interp/soundoff.asm
+++ b/src/interp/soundoff.asm
@@ -27,21 +27,14 @@
 ; Silence all sound channels (SOUND without parameters)
 ; -----------------------------------------------------
 
-        .export         sound_off
+        .export         SOUND_OFF
         .importzp       next_instruction
 
         .include "atari.inc"
 
         .segment        "RUNTIME"
 
-.proc   EXE_SOUND_OFF
-        pha
-        jsr     sound_off
-        pla
-        jmp     next_instruction
-.endproc
-
-.proc   sound_off
+.proc   SOUND_OFF
         ldy     #7
         lda     #0
 :       sta     AUDF1, y
@@ -50,7 +43,4 @@
         rts
 .endproc
 
-        .include "../deftok.inc"
-        deftoken "SOUND_OFF"
-
 ; vi:syntax=asm_ca65
diff --git a/src/interpreter.asm b/src/interpreter.asm
index ea5d3f4..c6a321d 100644
--- a/src/interpreter.asm
+++ b/src/interpreter.asm
@@ -41,7 +41,7 @@
         .import         __JUMPTAB_RUN__
 
         ; From soundoff.asm
-        .import         sound_off
+        .import         SOUND_OFF
 
         .include "atari.inc"
 
@@ -144,7 +144,7 @@ interpreter_cptr        =       cptr
 .endif ; FASTBASIC_FP
 
         ; Sound off
-        jsr     sound_off
+        jsr     SOUND_OFF
 
         ; Store current stack position to rewind on error
         tsx
diff --git a/src/parse.asm b/src/parse.asm
index 8b10dae..bae2527 100644
--- a/src/parse.asm
+++ b/src/parse.asm
@@ -41,6 +41,8 @@
         ; From interpreter.asm
         .importzp       DEGFLAG, DEGFLAG_DEG, DEGFLAG_RAD
         .import         EXE_END, saved_cpu_stack, PMGMODE, PMGBASE
+        ; Interpreted commands
+        .import         SOUND_OFF
         ; From errors.asm
         .import         error_msg_list
         .importzp       ERR_PARSE, ERR_NO_ELOOP, ERR_LABEL, ERR_TOO_LONG