diff --git a/src/audio_engine.v b/src/audio_engine.v
index 2595d4c..71323b7 100644
--- a/src/audio_engine.v
+++ b/src/audio_engine.v
@@ -104,7 +104,7 @@ module audio_engine(
     assign synth_clk = counter[10]; 
     assign seq_clk = counter[17];
     
-    always @(posedge seq_clk) begin
+    always @(posedge seq_clk, negedge rst_n) begin
         if (~rst_n) begin
             seq_ctr <= 5'd0;
             seq_time <= 7'd0;
diff --git a/src/graphics_engine.v b/src/graphics_engine.v
index 81d08a6..5219490 100644
--- a/src/graphics_engine.v
+++ b/src/graphics_engine.v
@@ -18,7 +18,7 @@ module graphics_engine(
     
     always @ (posedge v_sync) begin
         if (~rst_n)
-            ctr <= 0;
+            ctr <= 10'd0;
         else
             ctr <= ctr + 1'd1;
     end