diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 4e3bec98d56..bea2ef8729f 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2004-10-27  Kazu Hirata  <kazu@cs.umass.edu>
+
+	* config/rs6000/rs6000.c: Fix a comment typo.
+
 2004-10-27  Zack Weinberg  <zack@codesourcery.com>
 
 	* config/m32r/m32r.h (DBX_OUTPUT_SOURCE_LINE): Increment line
diff --git a/gcc/config/rs6000/rs6000.c b/gcc/config/rs6000/rs6000.c
index 267796901ce..bfea35379a2 100644
--- a/gcc/config/rs6000/rs6000.c
+++ b/gcc/config/rs6000/rs6000.c
@@ -4967,7 +4967,7 @@ rs6000_spe_function_arg (CUMULATIVE_ARGS *cum, enum machine_mode mode,
   int gregno = cum->sysv_gregno;
 
   /* On E500 v2, double arithmetic is done on the full 64-bit GPR, but
-     are passed and returned in a pair of GPRs for ABI compatability.  */
+     are passed and returned in a pair of GPRs for ABI compatibility.  */
   if (TARGET_E500_DOUBLE && mode == DFmode)
     {
       /* Doubles go in an odd/even register pair (r5/r6, etc).  */