diff --git a/t/helloworld_a85stream_pdf.pdf b/t/hello_ascii85.pdf
similarity index 100%
rename from t/helloworld_a85stream_pdf.pdf
rename to t/hello_ascii85.pdf
diff --git a/t/helloworld_a85stream_lf_in_stream_pdf.pdf b/t/hello_ascii85_lf.pdf
similarity index 100%
rename from t/helloworld_a85stream_lf_in_stream_pdf.pdf
rename to t/hello_ascii85_lf.pdf
diff --git a/t/helloworld_ahexstream_pdf.pdf b/t/hello_asciihex.pdf
similarity index 100%
rename from t/helloworld_ahexstream_pdf.pdf
rename to t/hello_asciihex.pdf
diff --git a/t/helloworld_ahexstream_lf_in_stream_pdf.pdf b/t/hello_asciihex_lf.pdf
similarity index 100%
rename from t/helloworld_ahexstream_lf_in_stream_pdf.pdf
rename to t/hello_asciihex_lf.pdf