diff --git a/config/rv64gc/config.vh b/config/rv64gc/config.vh
index af828589d..bb3e79659 100644
--- a/config/rv64gc/config.vh
+++ b/config/rv64gc/config.vh
@@ -40,7 +40,7 @@ localparam ZIFENCEI_SUPPORTED = 1;
 localparam COUNTERS = 12'd32;
 localparam ZICNTR_SUPPORTED = 1;
 localparam ZIHPM_SUPPORTED = 1;
-localparam ZFH_SUPPORTED = 0;
+localparam ZFH_SUPPORTED = 1;
 localparam ZFA_SUPPORTED = 0;
 localparam SSTC_SUPPORTED = 1;
 localparam ZICBOM_SUPPORTED = 1;