diff --git a/src/ifu/decompress.sv b/src/ifu/decompress.sv
index 798993d78..77e8ef219 100644
--- a/src/ifu/decompress.sv
+++ b/src/ifu/decompress.sv
@@ -151,8 +151,7 @@ module decompress import cvw::*;  #(parameter cvw_t P) (
         5'b10000: if (rds1 != 5'b0) begin
                     if (P.XLEN > 32 | ~immSH[5])        LInstrD = {1'b1, 6'b000000, immSH, rds1, 3'b001, rds1, 7'b0010011};               // c.slli; shamt[5] must be 0 in RV32C
                   end else if (immSH != 0)              LInstrD = {1'b1, 25'b0, 7'b0010011};                                              // c.slli with rd = 0, immm != 0 is a HINT, treated as nop
-        5'b10001: if (P.ZCD_SUPPORTED)
-                    if (rds1 != 5'b0)                   LInstrD = {1'b1, immCILSPD, 5'b00010, 3'b011, rds1, 7'b0000111};                  // c.fldsp
+        5'b10001: if (P.ZCD_SUPPORTED)                  LInstrD = {1'b1, immCILSPD, 5'b00010, 3'b011, rds1, 7'b0000111};                  // c.fldsp
         5'b10010: if (rds1 != 5'b0)                     LInstrD = {1'b1, immCILSP, 5'b00010, 3'b010, rds1, 7'b0000011};                   // c.lwsp
         5'b10011: if (P.XLEN == 32) begin 
                     if (P.ZCF_SUPPORTED)                LInstrD = {1'b1, immCILSP, 5'b00010, 3'b010, rds1, 7'b0000111};                   // c.flwsp