diff --git a/test/app/fuzz/iscsi_fuzz/iscsi_fuzz.c b/test/app/fuzz/iscsi_fuzz/iscsi_fuzz.c
index d962039e9..187135a2a 100644
--- a/test/app/fuzz/iscsi_fuzz/iscsi_fuzz.c
+++ b/test/app/fuzz/iscsi_fuzz/iscsi_fuzz.c
@@ -1085,5 +1085,6 @@ main(int argc, char **argv)
 
 	rc = spdk_app_start(&opts, begin_iscsi_fuzz, NULL);
 
+	spdk_app_fini();
 	return rc;
 }
diff --git a/test/app/fuzz/llvm_nvme_fuzz/llvm_nvme_fuzz.c b/test/app/fuzz/llvm_nvme_fuzz/llvm_nvme_fuzz.c
index d7cb2f0c9..5efc298ae 100644
--- a/test/app/fuzz/llvm_nvme_fuzz/llvm_nvme_fuzz.c
+++ b/test/app/fuzz/llvm_nvme_fuzz/llvm_nvme_fuzz.c
@@ -430,5 +430,6 @@ main(int argc, char **argv)
 
 	rc = spdk_app_start(&opts, begin_fuzz, NULL);
 
+	spdk_app_fini();
 	return rc;
 }
diff --git a/test/app/fuzz/nvme_fuzz/nvme_fuzz.c b/test/app/fuzz/nvme_fuzz/nvme_fuzz.c
index 8dc1239e2..b2db40de7 100644
--- a/test/app/fuzz/nvme_fuzz/nvme_fuzz.c
+++ b/test/app/fuzz/nvme_fuzz/nvme_fuzz.c
@@ -876,5 +876,6 @@ main(int argc, char **argv)
 
 	rc = spdk_app_start(&opts, begin_fuzz, NULL);
 
+	spdk_app_fini();
 	return rc;
 }
diff --git a/test/app/fuzz/vhost_fuzz/vhost_fuzz.c b/test/app/fuzz/vhost_fuzz/vhost_fuzz.c
index 0768e128b..f83395787 100644
--- a/test/app/fuzz/vhost_fuzz/vhost_fuzz.c
+++ b/test/app/fuzz/vhost_fuzz/vhost_fuzz.c
@@ -1141,5 +1141,8 @@ main(int argc, char **argv)
 		}
 	}
 
-	spdk_app_start(&opts, begin_fuzz, NULL);
+	rc = spdk_app_start(&opts, begin_fuzz, NULL);
+
+	spdk_app_fini();
+	return rc;
 }
diff --git a/test/app/histogram_perf/histogram_perf.c b/test/app/histogram_perf/histogram_perf.c
index 5d9de5274..5d558bade 100644
--- a/test/app/histogram_perf/histogram_perf.c
+++ b/test/app/histogram_perf/histogram_perf.c
@@ -98,5 +98,6 @@ main(int argc, char **argv)
 	printf("count = %ju\n", count);
 	spdk_histogram_data_free(h);
 
+	spdk_env_fini();
 	return rc;
 }