diff --git a/spamprobe/.md5sum b/spamprobe/.md5sum
index f5ec399cb..82a916d0c 100644
--- a/spamprobe/.md5sum
+++ b/spamprobe/.md5sum
@@ -1,2 +1,3 @@
 452b1f802dfb2da7ceaaf647eb8564c8  pbl_1_03.tar.gz
+2f89e12ec1e76583f8c30150fd95b87b  spamprobe-1.4b-gcc41.patch
 735a5ef084ca09a39fb88a0334fcc68e  spamprobe-1.4b.tar.gz
diff --git a/spamprobe/Pkgfile b/spamprobe/Pkgfile
index 4e5f6d79d..f12b2933d 100644
--- a/spamprobe/Pkgfile
+++ b/spamprobe/Pkgfile
@@ -4,9 +4,10 @@
 
 name=spamprobe
 version=1.4b
-release=1
+release=2
 source=(http://dl.sourceforge.net/sourceforge/$name/$name-$version.tar.gz \
-        http://www.mission-base.com/peter/source/pbl_1_03.tar.gz)
+        http://www.mission-base.com/peter/source/pbl_1_03.tar.gz \
+        $name-$version-gcc41.patch)
 
 build () {
     cd pbl_1_03
@@ -14,6 +15,7 @@ build () {
     make
  
     cd $SRC/$name-$version
+    patch -p1 -i $SRC/$name-$version-gcc41.patch
     ./configure --prefix=/usr \
                 --with-pbl=$SRC/pbl_1_03 \
                 --enable-default-8-bit
diff --git a/spamprobe/spamprobe-1.4b-gcc41.patch b/spamprobe/spamprobe-1.4b-gcc41.patch
new file mode 100644
index 000000000..133d315f2
--- /dev/null
+++ b/spamprobe/spamprobe-1.4b-gcc41.patch
@@ -0,0 +1,11 @@
+diff -Nru spamprobe-1.4b.orig/src/includes/Buffer.h spamprobe-1.4b/src/includes/Buffer.h
+--- spamprobe-1.4b.orig/src/includes/Buffer.h	2006-11-26 17:58:49.451810426 +0100
++++ spamprobe-1.4b/src/includes/Buffer.h	2006-11-26 18:01:37.872007426 +0100
+@@ -32,6 +32,7 @@
+ #define _Buffer_h
+ 
+ #include "Array.h"
++#include <cassert>
+ 
+ //
+ // Similar to Array but handles variable length.