diff --git a/testing/btest/scripts/base/protocols/dhcp/dhcp-ack-msg-types.btest b/testing/btest/scripts/base/protocols/dhcp/dhcp-ack-msg-types.zeek
similarity index 100%
rename from testing/btest/scripts/base/protocols/dhcp/dhcp-ack-msg-types.btest
rename to testing/btest/scripts/base/protocols/dhcp/dhcp-ack-msg-types.zeek
diff --git a/testing/btest/scripts/base/protocols/dhcp/dhcp-all-msg-types.btest b/testing/btest/scripts/base/protocols/dhcp/dhcp-all-msg-types.zeek
similarity index 100%
rename from testing/btest/scripts/base/protocols/dhcp/dhcp-all-msg-types.btest
rename to testing/btest/scripts/base/protocols/dhcp/dhcp-all-msg-types.zeek
diff --git a/testing/btest/scripts/base/protocols/dhcp/dhcp-discover-msg-types.btest b/testing/btest/scripts/base/protocols/dhcp/dhcp-discover-msg-types.zeek
similarity index 100%
rename from testing/btest/scripts/base/protocols/dhcp/dhcp-discover-msg-types.btest
rename to testing/btest/scripts/base/protocols/dhcp/dhcp-discover-msg-types.zeek
diff --git a/testing/btest/scripts/base/protocols/dhcp/dhcp-sub-opts.btest b/testing/btest/scripts/base/protocols/dhcp/dhcp-sub-opts.zeek
similarity index 100%
rename from testing/btest/scripts/base/protocols/dhcp/dhcp-sub-opts.btest
rename to testing/btest/scripts/base/protocols/dhcp/dhcp-sub-opts.zeek
diff --git a/testing/btest/scripts/base/protocols/rfb/vnc-scanner.bro b/testing/btest/scripts/base/protocols/rfb/vnc-scanner.zeek
similarity index 100%
rename from testing/btest/scripts/base/protocols/rfb/vnc-scanner.bro
rename to testing/btest/scripts/base/protocols/rfb/vnc-scanner.zeek