diff --git a/regress/set_compression_lzma_to_store.test b/regress/set_compression_lzma_to_store.test
new file mode 100644
index 0000000..67fc290
--- /dev/null
+++ b/regress/set_compression_lzma_to_store.test
@@ -0,0 +1,5 @@
+# change method from lzma-compressed (id 14) to stored
+features LIBLZMA
+return 0
+args test.zip  set_file_compression 0 store 0
+file test.zip testfile-lzma.zip testfile-stored-dos.zip
diff --git a/regress/set_compression_store_to_lzma.test b/regress/set_compression_store_to_lzma.test
new file mode 100644
index 0000000..f5ff530
--- /dev/null
+++ b/regress/set_compression_store_to_lzma.test
@@ -0,0 +1,5 @@
+# change method from stored to lzma-compressed (Id 14)
+features LIBLZMA
+return 0
+args test.zip  set_file_compression 0 lzma 0
+file test.zip testfile-stored-dos.zip testfile-lzma.zip
diff --git a/regress/testfile-lzma.zip b/regress/testfile-lzma.zip
index 59abb07..f6d0d40 100644
--- a/regress/testfile-lzma.zip
+++ b/regress/testfile-lzma.zip
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