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diff --git a/src/tests/issues/1171.cpp b/src/tests/issues/1171.cpp
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+/*
+ * Copyright (c) 2020 [Ribose Inc](https://www.ribose.com).
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ * 1.  Redistributions of source code must retain the above copyright notice,
+ *     this list of conditions and the following disclaimer.
+ *
+ * 2.  Redistributions in binary form must reproduce the above copyright notice,
+ *     this list of conditions and the following disclaimer in the documentation
+ *     and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "../rnp_tests.h"
+#include "../support.h"
+#include <librepgp/stream-ctx.h>
+#include "pgp-key.h"
+#include "ffi-priv-types.h"
+
+TEST_F(rnp_tests, test_issue_1171_key_import_and_remove)
+{
+    rnp_ffi_t ffi = NULL;
+    assert_rnp_success(rnp_ffi_create(&ffi, "GPG", "GPG"));
+    assert_true(import_pub_keys(ffi, "data/test_key_validity/alice-sub-pub.pgp"));
+
+    rnp_key_handle_t key = NULL;
+    assert_rnp_success(
+      rnp_locate_key(ffi, "grip", "3E3D52A346F0AD47754611B078117C240ED237E9", &key));
+    assert_non_null(key);
+    assert_rnp_success(rnp_key_remove(key, RNP_KEY_REMOVE_PUBLIC));
+    assert_rnp_success(rnp_key_handle_destroy(key));
+
+    assert_rnp_success(
+      rnp_locate_key(ffi, "grip", "3E3D52A346F0AD47754611B078117C240ED237E9", &key));
+    assert_null(key);
+
+    assert_rnp_success(
+      rnp_locate_key(ffi, "grip", "128E494F41F107E119AA1EEF7850C375A804341C", &key));
+    assert_non_null(key);
+    uint32_t bits = 0;
+    assert_rnp_success(rnp_key_get_bits(key, &bits));
+    assert_int_equal(bits, 256);
+
+    /* directly use rnp_tests_get_key_by_grip() which caused crash */
+    pgp_key_t *subkey = rnp_tests_get_key_by_grip(ffi->pubring, key->pub->grip());
+    assert_int_equal(subkey->material().bits(), 256);
+    assert_rnp_success(rnp_key_handle_destroy(key));
+
+    assert_true(import_pub_keys(ffi, "data/test_key_validity/alice-sub-pub.pgp"));
+
+    rnp_ffi_destroy(ffi);
+}