diff --git a/libr/core/cmd_anal.inc.c b/libr/core/cmd_anal.inc.c
index e99ca74ed3920..f4a14cd8668ba 100644
--- a/libr/core/cmd_anal.inc.c
+++ b/libr/core/cmd_anal.inc.c
@@ -14146,15 +14146,18 @@ static void cmd_anal_aC(RCore *core, const char *input) {
 					r_strbuf_appendf (sb, "?%s", nextele? ", ": "");
 				} else {
 					char *argstr = print_fcn_arg (core, arg->orig_c_type, arg->name, arg->fmt, arg->src, on_stack, 0);
-					r_strbuf_appendf (sb, "%s", argstr);
+					if (R_STR_ISNOTEMPTY (argstr)) {
+						r_strbuf_appendf (sb, "%s", argstr);
+					} else {
+						// const char *fmt = arg->orig_c_type;
+						ut64 addr = arg->src;
+						char *res = r_core_cmd_strf (core, "pfq %s @ 0x%08" PFMT64x, arg->fmt, addr);
+						// r_cons_printf ("pfq *%s @ 0x%08" PFMT64x"\n", arg->fmt, addr);
+						r_str_trim (res);
+						r_strbuf_appendf (sb, "%s", res);
+						free (res);
+					}
 					free (argstr);
-					// const char *fmt = arg->orig_c_type;
-					ut64 addr = arg->src;
-					char *res = r_core_cmd_strf (core, "pfq %s @ 0x%08" PFMT64x, arg->fmt, addr);
-					// r_cons_printf ("pfq *%s @ 0x%08" PFMT64x"\n", arg->fmt, addr);
-					r_str_trim (res);
-					r_strbuf_appendf (sb, "%s", res);
-					free (res);
 				}
 			}
 			r_strbuf_append (sb, ")");
diff --git a/test/db/cmd/cmd_afb b/test/db/cmd/cmd_afb
index 49b7ff5c32d02..eba9310f373e0 100644
--- a/test/db/cmd/cmd_afb
+++ b/test/db/cmd/cmd_afb
@@ -51,20 +51,20 @@ opaddr: 0x1000011e9
   "outputs": 2,
   "ninstr": 14,
   "instrs": [
-    4294971880,
-    4294971881,
-    4294971884,
-    4294971886,
-    4294971888,
-    4294971890,
-    4294971892,
-    4294971893,
-    4294971900,
-    4294971903,
-    4294971906,
-    4294971913,
-    4294971917,
-    4294971919
+    "0x1000011e8",
+    "0x1000011e9",
+    "0x1000011ec",
+    "0x1000011ee",
+    "0x1000011f0",
+    "0x1000011f2",
+    "0x1000011f4",
+    "0x1000011f5",
+    "0x1000011fc",
+    "0x1000011ff",
+    "0x100001202",
+    "0x100001209",
+    "0x10000120d",
+    "0x10000120f"
   ],
   "traced": "0x0"
 }