diff --git a/compiler/rustc_target/src/spec/aarch64_fuchsia.rs b/compiler/rustc_target/src/spec/aarch64_fuchsia.rs
new file mode 100644
index 00000000000..ddecbb1a8c4
--- /dev/null
+++ b/compiler/rustc_target/src/spec/aarch64_fuchsia.rs
@@ -0,0 +1 @@
+pub use crate::spec::aarch64_unknown_fuchsia::target;
diff --git a/compiler/rustc_target/src/spec/mod.rs b/compiler/rustc_target/src/spec/mod.rs
index 0fafa52a45b..1e80b8b759d 100644
--- a/compiler/rustc_target/src/spec/mod.rs
+++ b/compiler/rustc_target/src/spec/mod.rs
@@ -981,7 +981,7 @@ fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
 }
 
 macro_rules! supported_targets {
-    ( $(($triple:literal, $module:ident ),)+ ) => {
+    ( $(($triple:literal, $module:ident),)+ ) => {
         $(mod $module;)+
 
         /// List of supported targets
@@ -1109,7 +1109,11 @@ fn $module() {
     ("x86_64-apple-darwin", x86_64_apple_darwin),
     ("i686-apple-darwin", i686_apple_darwin),
 
+    // FIXME(#106649): Remove aarch64-fuchsia in favor of aarch64-unknown-fuchsia
+    ("aarch64-fuchsia", aarch64_fuchsia),
     ("aarch64-unknown-fuchsia", aarch64_unknown_fuchsia),
+    // FIXME(#106649): Remove x86_64-fuchsia in favor of x86_64-unknown-fuchsia
+    ("x86_64-fuchsia", x86_64_fuchsia),
     ("x86_64-unknown-fuchsia", x86_64_unknown_fuchsia),
 
     ("avr-unknown-gnu-atmega328", avr_unknown_gnu_atmega328),
diff --git a/compiler/rustc_target/src/spec/x86_64_fuchsia.rs b/compiler/rustc_target/src/spec/x86_64_fuchsia.rs
new file mode 100644
index 00000000000..96fed097566
--- /dev/null
+++ b/compiler/rustc_target/src/spec/x86_64_fuchsia.rs
@@ -0,0 +1 @@
+pub use crate::spec::x86_64_unknown_fuchsia::target;
diff --git a/src/doc/rustc/src/platform-support.md b/src/doc/rustc/src/platform-support.md
index 7ff26e420f1..16057048259 100644
--- a/src/doc/rustc/src/platform-support.md
+++ b/src/doc/rustc/src/platform-support.md
@@ -124,6 +124,7 @@ target | std | notes
 -------|:---:|-------
 `aarch64-apple-ios` | ✓ | ARM64 iOS
 [`aarch64-apple-ios-sim`](platform-support/aarch64-apple-ios-sim.md) | ✓ | Apple iOS Simulator on ARM64
+`aarch64-fuchsia` | ✓ | Alias for `aarch64-unknown-fuchsia`
 `aarch64-unknown-fuchsia` | ✓ | ARM64 Fuchsia
 [`aarch64-linux-android`](platform-support/android.md) | ✓ | ARM64 Android
 `aarch64-unknown-none-softfloat` | * | Bare ARM64, softfloat
@@ -177,6 +178,7 @@ target | std | notes
 `wasm32-wasi` | ✓ | WebAssembly with WASI
 `x86_64-apple-ios` | ✓ | 64-bit x86 iOS
 [`x86_64-fortanix-unknown-sgx`](platform-support/x86_64-fortanix-unknown-sgx.md) | ✓ | [Fortanix ABI] for 64-bit Intel SGX
+`x86_64-fuchsia` | ✓ | Alias for `x86_64-unknown-fuchsia`
 `x86_64-unknown-fuchsia` | ✓ | 64-bit Fuchsia
 [`x86_64-linux-android`](platform-support/android.md) | ✓ | 64-bit x86 Android
 `x86_64-pc-solaris` | ✓ | 64-bit Solaris 10/11, illumos