diff --git a/uvm32/uvm32.c b/uvm32/uvm32.c
index 02c3eba..b66842b 100644
--- a/uvm32/uvm32.c
+++ b/uvm32/uvm32.c
@@ -9,6 +9,12 @@
 
 #include "mini-rv32ima.h"
 
+#define X(name) #name,
+static const char *errNames[] = {
+    LIST_OF_UVM32_ERRS
+};
+#undef X
+
 static void setup_err_evt(uvm32_state_t *vmst, uvm32_evt_t *evt) {
     evt->typ = UVM32_EVT_ERR;
     evt->data.err.errcode = vmst->err;
diff --git a/uvm32/uvm32.h b/uvm32/uvm32.h
index dc9b3a8..4caaa7b 100644
--- a/uvm32/uvm32.h
+++ b/uvm32/uvm32.h
@@ -85,12 +85,6 @@ void uvm32_HandleOtherCSRWrite(void *userdata, uint16_t csrno, uint32_t value);
 #endif
 #include "mini-rv32ima.h"
 
-#define X(name) #name,
-static const char *errNames[] = {
-    LIST_OF_UVM32_ERRS
-};
-#undef X
-
 typedef enum {
     UVM32_STATUS_PAUSED,
     UVM32_STATUS_RUNNING,