diff --git a/lib/std/macho.zig b/lib/std/macho.zig
index a4a8bbdd1..4e4e64881 100644
--- a/lib/std/macho.zig
+++ b/lib/std/macho.zig
@@ -705,36 +705,6 @@ pub const relocation_info = packed struct {
     r_type: u4,
 };
 
-/// The version_min_command contains the min OS version on which this 
-/// binary was built to run.
-pub const version_min_command = extern struct {
-    /// LC_VERSION_MIN_MACOSX or LC_VERSION_MIN_IPHONEOS or LC_VERSION_MIN_WATCHOS
-    /// or LC_VERSION_MIN_TVOS
-    cmd: u32,
-
-    /// sizeof(struct min_version_command)
-    cmdsize: u32,
-
-    /// X.Y.Z is encoded in nibbles xxxx.yy.zz
-    version: u32,
-
-    /// X.Y.Z is encoded in nibbles xxxx.yy.zz
-    sdk: u32,
-};
-
-/// The source_version_command is an optional load command containing
-/// the version of the sources used to build the binary.
-pub const source_version_command = extern struct {
-    /// LC_SOURCE_VERSION
-    cmd: u32,
-
-    /// sizeof(source_version_command)
-    cmdsize: u32,
-
-    /// A.B.C.D.E packed as a24.b10.c10.d10.e10
-    version: u64,
-};
-
 /// After MacOS X 10.1 when a new load command is added that is required to be
 /// understood by the dynamic linker for the image to execute properly the
 /// LC_REQ_DYLD bit will be or'ed into the load command constant.  If the dynamic