diff --git a/rv32_csrs.sv b/rv32_csrs.sv
index 2203c81..032f9f4 100644
--- a/rv32_csrs.sv
+++ b/rv32_csrs.sv
@@ -137,6 +137,7 @@
 
 module rv32_csrs (
     input clk,
+    input stall_in,
 
     /* control in */
     input read_in,
@@ -301,7 +302,7 @@ module rv32_csrs (
     end
 
     always_ff @(posedge clk) begin
-        if (write_in) begin
+        if (!stall_in && write_in) begin
             case (csr_in)
                 `RV32_CSR_MSCRATCH: mscratch <= new_value;
             endcase
diff --git a/rv32_execute.sv b/rv32_execute.sv
index d72d8c5..0b9d13f 100644
--- a/rv32_execute.sv
+++ b/rv32_execute.sv
@@ -117,6 +117,7 @@ module rv32_execute (
 
     rv32_csrs csrs (
         .clk(clk),
+        .stall_in(stall_in),
 
         /* control in */
         .read_in(csr_read_in),