diff --git a/ports/ChangeLog.arm b/ports/ChangeLog.arm
index d1362b59be..2c07021cdf 100644
--- a/ports/ChangeLog.arm
+++ b/ports/ChangeLog.arm
@@ -1,5 +1,7 @@
 2013-06-18  Roland McGrath  <roland@hack.frob.com>
 
+	* sysdeps/arm/arm-mcount.S: Comment typo fix.
+
 	* sysdeps/arm/arm-features.h (ARM_BX_NINSNS): New macro.
 	* sysdeps/arm/armv7/multiarch/memcpy_impl.S: Macroize the
 	computed-jump dispatch sections.  Use sfi_breg throughout.
diff --git a/ports/sysdeps/arm/arm-mcount.S b/ports/sysdeps/arm/arm-mcount.S
index f61e978f5e..8162be2483 100644
--- a/ports/sysdeps/arm/arm-mcount.S
+++ b/ports/sysdeps/arm/arm-mcount.S
@@ -39,7 +39,7 @@
    The calling sequence looks something like:
 func:
    push {lr}
-   bl __gnu_mount_nc
+   bl __gnu_mcount_nc
    <function body>
 */