diff --git a/cortex-ar/src/lib.rs b/cortex-ar/src/lib.rs
index 22d76d1..051cc7d 100644
--- a/cortex-ar/src/lib.rs
+++ b/cortex-ar/src/lib.rs
@@ -4,7 +4,7 @@
 
 mod critical_section;
 
-#[cfg(target_arch = "arm")]
+#[cfg(any(doc, target_arch = "arm"))]
 pub mod asm;
 
 pub mod cache;
@@ -12,13 +12,13 @@ pub mod interrupt;
 pub mod mmu;
 pub mod register;
 
-#[cfg(any(test, arm_architecture = "v7-r"))]
+#[cfg(any(test, doc, arm_architecture = "v7-r"))]
 pub mod pmsav7;
 
-#[cfg(any(test, arm_architecture = "v8-r"))]
+#[cfg(any(test, doc, arm_architecture = "v8-r"))]
 pub mod generic_timer;
 
-#[cfg(any(test, arm_architecture = "v8-r"))]
+#[cfg(any(test, doc, arm_architecture = "v8-r"))]
 pub mod pmsav8;
 
 /// Generate an SVC call with the given argument.
diff --git a/cortex-ar/src/register/mod.rs b/cortex-ar/src/register/mod.rs
index 04be4c2..e60041a 100644
--- a/cortex-ar/src/register/mod.rs
+++ b/cortex-ar/src/register/mod.rs
@@ -194,9 +194,9 @@ pub use vmpidr::Vmpidr;
 pub use vpidr::Vpidr;
 pub use vsctlr::Vsctlr;
 
-#[cfg(any(test, arm_architecture = "v8-r"))]
+#[cfg(any(test, doc, arm_architecture = "v8-r"))]
 pub mod armv8r;
-#[cfg(any(test, arm_architecture = "v8-r"))]
+#[cfg(any(test, doc, arm_architecture = "v8-r"))]
 pub use armv8r::*;
 
 pub use imp::*;