diff --git a/src/libvgmstream.vcproj b/src/libvgmstream.vcproj
index 94fd9d95..a79658dd 100644
--- a/src/libvgmstream.vcproj
+++ b/src/libvgmstream.vcproj
@@ -277,7 +277,7 @@
 					>
 				</File>
                 <File
-                    RelativePath=".\meta\atsl3.c"
+                    RelativePath=".\meta\atsl.c"
                     >
                 </File>
                 <File
diff --git a/src/libvgmstream.vcxproj b/src/libvgmstream.vcxproj
index 958a19b8..af5d6330 100644
--- a/src/libvgmstream.vcxproj
+++ b/src/libvgmstream.vcxproj
@@ -186,7 +186,7 @@
     <ClCompile Include="meta\aix.c" />
     <ClCompile Include="meta\apple_caff.c" />
     <ClCompile Include="meta\ast.c" />
-    <ClCompile Include="meta\atsl3.c" />
+    <ClCompile Include="meta\atsl.c" />
     <ClCompile Include="meta\atx.c" />
     <ClCompile Include="meta\baf.c" />
     <ClCompile Include="meta\bgw.c" />
diff --git a/src/libvgmstream.vcxproj.filters b/src/libvgmstream.vcxproj.filters
index d8543b19..806c4005 100644
--- a/src/libvgmstream.vcxproj.filters
+++ b/src/libvgmstream.vcxproj.filters
@@ -169,7 +169,7 @@
     <ClCompile Include="meta\ast.c">
       <Filter>meta\Source Files</Filter>
     </ClCompile>
-    <ClCompile Include="meta\atsl3.c">
+    <ClCompile Include="meta\atsl.c">
       <Filter>meta\Source Files</Filter>
     </ClCompile>
     <ClCompile Include="meta\atx.c">
diff --git a/src/meta/atsl3.c b/src/meta/atsl.c
similarity index 100%
rename from src/meta/atsl3.c
rename to src/meta/atsl.c