diff --git a/librz/util/float/float.c b/librz/util/float/float.c
index 5530f81eab..af01b4bc30 100644
--- a/librz/util/float/float.c
+++ b/librz/util/float/float.c
@@ -1890,7 +1890,11 @@ RZ_API RZ_OWN st32 rz_float_cmp(RZ_NONNULL RzFloat *x, RZ_NONNULL RzFloat *y) {
 			cmp = -cmp;
 		}
 	} else {
-		cmp = rz_bv_ule(x_bv, y_bv) ? 1 : -1;
+		if (rz_float_is_zero(x) && rz_float_is_zero(y)) {
+			cmp = 0;
+		} else {
+			cmp = rz_bv_ule(x_bv, y_bv) ? 1 : -1;
+		}
 	}
 
 	rz_bv_free(x_bv);
diff --git a/test/unit/test_float.c b/test/unit/test_float.c
index d70ccbb6fd..552e3ddeeb 100644
--- a/test/unit/test_float.c
+++ b/test/unit/test_float.c
@@ -910,6 +910,11 @@ bool f32_ieee_cmp_test(void) {
 	mu_assert_true(rz_float_cmp(pinf, a) > 0, "test positive inf");
 	mu_assert_true(rz_float_cmp(ninf, b) < 0, "test negative inf");
 
+	RzFloat *pzero = rz_float_new_zero(RZ_FLOAT_IEEE754_BIN_32, false);
+	RzFloat *nzero = rz_float_new_zero(RZ_FLOAT_IEEE754_BIN_32, true);
+	mu_assert_true(rz_float_cmp(pzero, nzero) == 0, "test positive and negative zero equality");
+	mu_assert_true(rz_float_cmp(nzero, pzero) == 0, "test negative and positive zero equality");
+
 	rz_float_free(a);
 	rz_float_free(b);
 	rz_float_free(c);
@@ -917,6 +922,8 @@ bool f32_ieee_cmp_test(void) {
 	rz_float_free(e);
 	rz_float_free(pinf);
 	rz_float_free(ninf);
+	rz_float_free(pzero);
+	rz_float_free(nzero);
 
 	mu_end;
 }