diff --git a/tools/bpf/bpftool/bash-completion/bpftool b/tools/bpf/bpftool/bash-completion/bpftool
index 9cef6516320b..ee177f83b179 100644
--- a/tools/bpf/bpftool/bash-completion/bpftool
+++ b/tools/bpf/bpftool/bash-completion/bpftool
@@ -703,15 +703,8 @@ _bpftool()
                             return 0
                             ;;
                         type)
-                            local BPFTOOL_MAP_CREATE_TYPES='hash array \
-                                prog_array perf_event_array percpu_hash \
-                                percpu_array stack_trace cgroup_array lru_hash \
-                                lru_percpu_hash lpm_trie array_of_maps \
-                                hash_of_maps devmap devmap_hash sockmap cpumap \
-                                xskmap sockhash cgroup_storage reuseport_sockarray \
-                                percpu_cgroup_storage queue stack sk_storage \
-                                struct_ops ringbuf inode_storage task_storage \
-                                bloom_filter'
+                            local BPFTOOL_MAP_CREATE_TYPES="$(bpftool feature list map_types | \
+                                grep -v '^unspec$')"
                             COMPREPLY=( $( compgen -W "$BPFTOOL_MAP_CREATE_TYPES" -- "$cur" ) )
                             return 0
                             ;;
@@ -1039,14 +1032,8 @@ _bpftool()
                     return 0
                     ;;
                 attach|detach)
-                    local BPFTOOL_CGROUP_ATTACH_TYPES='cgroup_inet_ingress cgroup_inet_egress \
-                        cgroup_inet_sock_create cgroup_sock_ops cgroup_device cgroup_inet4_bind \
-                        cgroup_inet6_bind cgroup_inet4_post_bind cgroup_inet6_post_bind \
-                        cgroup_inet4_connect cgroup_inet6_connect cgroup_inet4_getpeername \
-                        cgroup_inet6_getpeername cgroup_inet4_getsockname cgroup_inet6_getsockname \
-                        cgroup_udp4_sendmsg cgroup_udp6_sendmsg cgroup_udp4_recvmsg \
-                        cgroup_udp6_recvmsg cgroup_sysctl cgroup_getsockopt cgroup_setsockopt \
-                        cgroup_inet_sock_release'
+                    local BPFTOOL_CGROUP_ATTACH_TYPES="$(bpftool feature list attach_types | \
+                        grep '^cgroup_')"
                     local ATTACH_FLAGS='multi override'
                     local PROG_TYPE='id pinned tag name'
                     # Check for $prev = $command first
diff --git a/tools/testing/selftests/bpf/test_bpftool_synctypes.py b/tools/testing/selftests/bpf/test_bpftool_synctypes.py
index e443e6542cb9..a6410bebe603 100755
--- a/tools/testing/selftests/bpf/test_bpftool_synctypes.py
+++ b/tools/testing/selftests/bpf/test_bpftool_synctypes.py
@@ -471,12 +471,6 @@ class BashcompExtractor(FileExtractor):
     def get_prog_attach_types(self):
         return self.get_bashcomp_list('BPFTOOL_PROG_ATTACH_TYPES')
 
-    def get_map_types(self):
-        return self.get_bashcomp_list('BPFTOOL_MAP_CREATE_TYPES')
-
-    def get_cgroup_attach_types(self):
-        return self.get_bashcomp_list('BPFTOOL_CGROUP_ATTACH_TYPES')
-
 def verify(first_set, second_set, message):
     """
     Print all values that differ between two sets.
@@ -516,17 +510,12 @@ def main():
     man_map_types = man_map_info.get_map_types()
     man_map_info.close()
 
-    bashcomp_info = BashcompExtractor()
-    bashcomp_map_types = bashcomp_info.get_map_types()
-
     verify(source_map_types, help_map_types,
             f'Comparing {BpfHeaderExtractor.filename} (bpf_map_type) and {MapFileExtractor.filename} (do_help() TYPE):')
     verify(source_map_types, man_map_types,
             f'Comparing {BpfHeaderExtractor.filename} (bpf_map_type) and {ManMapExtractor.filename} (TYPE):')
     verify(help_map_options, man_map_options,
             f'Comparing {MapFileExtractor.filename} (do_help() OPTIONS) and {ManMapExtractor.filename} (OPTIONS):')
-    verify(source_map_types, bashcomp_map_types,
-            f'Comparing {BpfHeaderExtractor.filename} (bpf_map_type) and {BashcompExtractor.filename} (BPFTOOL_MAP_CREATE_TYPES):')
 
     # Attach types (names)
 
@@ -542,8 +531,10 @@ def main():
     man_prog_attach_types = man_prog_info.get_attach_types()
     man_prog_info.close()
 
-    bashcomp_info.reset_read() # We stopped at map types, rewind
+
+    bashcomp_info = BashcompExtractor()
     bashcomp_prog_attach_types = bashcomp_info.get_prog_attach_types()
+    bashcomp_info.close()
 
     verify(source_prog_attach_types, help_prog_attach_types,
             f'Comparing {ProgFileExtractor.filename} (bpf_attach_type) and {ProgFileExtractor.filename} (do_help() ATTACH_TYPE):')
@@ -568,17 +559,12 @@ def main():
     man_cgroup_attach_types = man_cgroup_info.get_attach_types()
     man_cgroup_info.close()
 
-    bashcomp_cgroup_attach_types = bashcomp_info.get_cgroup_attach_types()
-    bashcomp_info.close()
-
     verify(source_cgroup_attach_types, help_cgroup_attach_types,
             f'Comparing {BpfHeaderExtractor.filename} (bpf_attach_type) and {CgroupFileExtractor.filename} (do_help() ATTACH_TYPE):')
     verify(source_cgroup_attach_types, man_cgroup_attach_types,
             f'Comparing {BpfHeaderExtractor.filename} (bpf_attach_type) and {ManCgroupExtractor.filename} (ATTACH_TYPE):')
     verify(help_cgroup_options, man_cgroup_options,
             f'Comparing {CgroupFileExtractor.filename} (do_help() OPTIONS) and {ManCgroupExtractor.filename} (OPTIONS):')
-    verify(source_cgroup_attach_types, bashcomp_cgroup_attach_types,
-            f'Comparing {BpfHeaderExtractor.filename} (bpf_attach_type) and {BashcompExtractor.filename} (BPFTOOL_CGROUP_ATTACH_TYPES):')
 
     # Options for remaining commands