diff --git a/vpnor/test/write_patch.cpp b/vpnor/test/write_patch.cpp
index a146bcf..5d93fc9 100644
--- a/vpnor/test/write_patch.cpp
+++ b/vpnor/test/write_patch.cpp
@@ -47,7 +47,7 @@
 
     test::VpnorRoot root(ctx, toc, BLOCK_SIZE);
     root.write("TEST1", data, sizeof(data));
-    /* write_flash doesn't copy the file for us */
+    /* flash_write doesn't copy the file for us */
     assert(fs::copy_file(root.ro() / "TEST1", root.rw() / "TEST1"));
     fs::path patch = root.patch() / "TEST1";
     assert(fs::copy_file(root.ro() / "TEST1", patch));
@@ -56,7 +56,7 @@
 
     /* Test */
     memset(src, 0x33, sizeof(src));
-    rc = write_flash(ctx, 0x1000, src, sizeof(src));
+    rc = flash_write(ctx, 0x1000, src, sizeof(src));
     assert(rc == 0);
 
     /* Check that RW file is unmodified after the patch write */
diff --git a/vpnor/test/write_patch_resize.cpp b/vpnor/test/write_patch_resize.cpp
index ff2558b..b55727b 100644
--- a/vpnor/test/write_patch_resize.cpp
+++ b/vpnor/test/write_patch_resize.cpp
@@ -48,7 +48,7 @@
     test::VpnorRoot root(ctx, toc, BLOCK_SIZE);
     std::vector<uint8_t> roContent(PART_SIZE, 0xff);
     root.write("TEST1", roContent.data(), roContent.size());
-    /* write_flash doesn't copy the file for us */
+    /* flash_write doesn't copy the file for us */
     std::vector<uint8_t> patchContent(PATCH_SIZE, 0xaa);
     root.patch("TEST1", patchContent.data(), patchContent.size());
 
@@ -56,7 +56,7 @@
 
     /* Test */
     std::vector<uint8_t> update(UPDATE_SIZE, 0x55);
-    rc = write_flash(ctx, 0x1000, update.data(), update.size());
+    rc = flash_write(ctx, 0x1000, update.data(), update.size());
     assert(rc == 0);
 
     /* Check that PATCH is modified with the new data */
diff --git a/vpnor/test/write_prsv.cpp b/vpnor/test/write_prsv.cpp
index b89b954..c358ae1 100644
--- a/vpnor/test/write_prsv.cpp
+++ b/vpnor/test/write_prsv.cpp
@@ -45,7 +45,7 @@
 
     /* Test */
     memset(src, 0xaa, sizeof(src));
-    rc = write_flash(ctx, 0x1000, src, sizeof(src));
+    rc = flash_write(ctx, 0x1000, src, sizeof(src));
     assert(rc == 0);
 
     /* Verify */
diff --git a/vpnor/test/write_ro.cpp b/vpnor/test/write_ro.cpp
index 24a534a..95e953c 100644
--- a/vpnor/test/write_ro.cpp
+++ b/vpnor/test/write_ro.cpp
@@ -42,7 +42,7 @@
     init_vpnor_from_paths(ctx);
 
     /* Test */
-    rc = write_flash(ctx, 0x1000, src, sizeof(src));
+    rc = flash_write(ctx, 0x1000, src, sizeof(src));
 
     /* Verify we can't write to RO partitions */
     assert(rc != 0);
diff --git a/vpnor/test/write_rw.cpp b/vpnor/test/write_rw.cpp
index 76b1525..88ef97f 100644
--- a/vpnor/test/write_rw.cpp
+++ b/vpnor/test/write_rw.cpp
@@ -40,13 +40,13 @@
     verbosity = (verbose)2;
 
     test::VpnorRoot root(ctx, toc, BLOCK_SIZE);
-    /* write_flash() doesn't copy the file for us */
+    /* flash_write() doesn't copy the file for us */
     assert(fs::copy_file(root.ro() / "TEST1", root.rw() / "TEST1"));
     init_vpnor_from_paths(ctx);
 
     /* Test */
     memset(src, 0xbb, sizeof(src));
-    rc = write_flash(ctx, 0x1000, src, sizeof(src));
+    rc = flash_write(ctx, 0x1000, src, sizeof(src));
     assert(rc == 0);
     fd = open((root.rw() / "TEST1").c_str(), O_RDONLY);
     map = mmap(NULL, sizeof(src), PROT_READ, MAP_SHARED, fd, 0);
@@ -56,31 +56,31 @@
 
     /* Ensure single byte writes function */
     memset(src, 0xcc, sizeof(src));
-    rc = write_flash(ctx, 0x1000, src, sizeof(src));
+    rc = flash_write(ctx, 0x1000, src, sizeof(src));
     assert(rc == 0);
     rc = memcmp(src, map, sizeof(src));
     assert(rc == 0);
 
     src[0] = 0xff;
-    rc = write_flash(ctx, 0x1000, src, 1);
+    rc = flash_write(ctx, 0x1000, src, 1);
     assert(rc == 0);
     rc = memcmp(src, map, sizeof(src));
     assert(rc == 0);
 
     src[1] = 0xff;
-    rc = write_flash(ctx, 0x1000 + 1, &src[1], 1);
+    rc = flash_write(ctx, 0x1000 + 1, &src[1], 1);
     assert(rc == 0);
     rc = memcmp(src, map, sizeof(src));
     assert(rc == 0);
 
     src[2] = 0xff;
-    rc = write_flash(ctx, 0x1000 + 2, &src[2], 1);
+    rc = flash_write(ctx, 0x1000 + 2, &src[2], 1);
     assert(rc == 0);
     rc = memcmp(src, map, sizeof(src));
     assert(rc == 0);
 
     /* Writes past the end of the partition should fail */
-    rc = write_flash(ctx, 0x1000 + 0xff9, src, sizeof(src));
+    rc = flash_write(ctx, 0x1000 + 0xff9, src, sizeof(src));
     assert(rc < 0);
 
     /* Check that RW file is unmodified after the bad write */