diff --git a/chmlib-chm_lib_c-ppc-patch.diff b/chmlib-chm_lib_c-ppc-patch.diff
index 72a713c..1bf1eb3 100644
--- a/chmlib-chm_lib_c-ppc-patch.diff
+++ b/chmlib-chm_lib_c-ppc-patch.diff
@@ -5,7 +5,7 @@
  /* MIPS         */
  /* PPC          */
 -#elif __i386__ || __sun || __sgi || __ppc__
-+#elif __i386__ || __sun || __sgi || __ppc__ || ppc
++#elif __i386__ || __sun || __sgi || __ppc__ || __powerpc__
  typedef unsigned char           UChar;
  typedef short                   Int16;
  typedef unsigned short          UInt16;
diff --git a/chmlib.spec b/chmlib.spec
index 41897a4..fc2a1b7 100644
--- a/chmlib.spec
+++ b/chmlib.spec
@@ -1,7 +1,7 @@
 Name: 		chmlib
 Summary: 	Library for dealing with ITSS/CHM format files
 Version: 	0.37.4
-Release: 	3%{?dist}
+Release: 	4%{?dist}
 License: 	LGPL
 Group: 		Development/Libraries
 Url: 		http://66.93.236.84/~jedwin/projects/chmlib/
@@ -56,6 +56,9 @@ Files needed for developing apps using chmlib.
 
 %changelog
 
+* Tue Jan 10 2006 Peter Lemenkov <lemenkov@newmail.ru> 0.37.4-4%{?dist}
+- Next try to fix powerpc-arch 
+
 * Mon Jan 09 2006 Peter Lemenkov <lemenkov@newmail.ru> 0.37.4-3%{?dist}
 - Typo fix