diff --git a/sys/amd64/acpica/acpi_machdep.c b/sys/amd64/acpica/acpi_machdep.c
index 9bf4eb020f7..a443c8693aa 100644
--- a/sys/amd64/acpica/acpi_machdep.c
+++ b/sys/amd64/acpica/acpi_machdep.c
@@ -122,7 +122,7 @@ map_table(vm_paddr_t pa, const char *sig)
 
 /*
  * See if a given ACPI table is the requested table.  Returns the
- * length of the able if it matches or zero on failure.
+ * length of the table if it matches or zero on failure.
  */
 static int
 probe_table(vm_paddr_t address, const char *sig)
diff --git a/sys/arm64/acpica/acpi_machdep.c b/sys/arm64/acpica/acpi_machdep.c
index d164ac250d4..478da9ec49e 100644
--- a/sys/arm64/acpica/acpi_machdep.c
+++ b/sys/arm64/acpica/acpi_machdep.c
@@ -91,7 +91,7 @@ map_table(vm_paddr_t pa, const char *sig)
 
 /*
  * See if a given ACPI table is the requested table.  Returns the
- * length of the able if it matches or zero on failure.
+ * length of the table if it matches or zero on failure.
  */
 static int
 probe_table(vm_paddr_t address, const char *sig)
diff --git a/sys/i386/acpica/acpi_machdep.c b/sys/i386/acpica/acpi_machdep.c
index 3acf149dba1..ca18b6d11f6 100644
--- a/sys/i386/acpica/acpi_machdep.c
+++ b/sys/i386/acpica/acpi_machdep.c
@@ -140,7 +140,7 @@ map_table(vm_paddr_t pa, const char *sig)
 
 /*
  * See if a given ACPI table is the requested table.  Returns the
- * length of the able if it matches or zero on failure.
+ * length of the table if it matches or zero on failure.
  */
 static int
 probe_table(vm_paddr_t address, const char *sig)