diff --git a/src/platforms/hosted/cmsis_dap.h b/src/platforms/hosted/cmsis_dap.h
index ed5c6c7..cd834d8 100644
--- a/src/platforms/hosted/cmsis_dap.h
+++ b/src/platforms/hosted/cmsis_dap.h
@@ -48,7 +48,7 @@ int cmsis_dap_jtagtap_init(jtag_proc_t *jtag_proc) {return -1;}
 int dap_swdptap_init(ADIv5_DP_t *dp) {return -1;}
 int dap_jtag_dp_init(ADIv5_DP_t *dp) {return -1;}
 void dap_swd_configure(uint8_t cfg) {};
-void dap_srst_set_val(assert) {};
+void dap_srst_set_val(bool assert) {};
 # pragma GCC diagnostic pop
 
 #endif