diff --git a/firmware/target/hosted/sonynwz/debug-nwz.c b/firmware/target/hosted/sonynwz/debug-nwz.c
index c55029524c..e9044beca9 100644
--- a/firmware/target/hosted/sonynwz/debug-nwz.c
+++ b/firmware/target/hosted/sonynwz/debug-nwz.c
@@ -359,7 +359,6 @@ bool dbg_hw_info_audio(void)
 
         lcd_clear_display();
         int line = 0;
-        unsigned int val;
 
         lcd_putsf(0, line++, "vol: %d dB", vol);
 
diff --git a/tools/creative.c b/tools/creative.c
index a8548444ff..faecafac6e 100644
--- a/tools/creative.c
+++ b/tools/creative.c
@@ -123,7 +123,6 @@ typedef struct
   ---------------------------------------------------------------------------
 */
 
-static const char null_key_v1[]  = "CTL:N0MAD|PDE0.SIGN.";
 static const char null_key_v2[]  = "CTL:N0MAD|PDE0.DPMP.";
 static const char null_key_v3[]  = "CTL:Z3N07|PDE0.DPMP.";
 static const char null_key_v4[]  = "CTL:N0MAD|PDE0.DPFP.";