diff --git a/apt-0.5.15lorg2-alt-pkgCache-PrvIterator.patch b/apt-0.5.15lorg2-alt-pkgCache-PrvIterator.patch
new file mode 100644
index 0000000..ada0b0d
--- /dev/null
+++ b/apt-0.5.15lorg2-alt-pkgCache-PrvIterator.patch
@@ -0,0 +1,16 @@
+2006-05-23  Sir Raorn <raorn@altlinux.org>
+
+	* apt-pkg/cacheiterators.h(pkgCache::PrvIterator): Add default
+	constructor, required for aptitude 0.4.1
+
+--- apt-0.5.15lorg2.orig/apt-pkg/cacheiterators.h	2006-01-16 23:10:47 +0000
++++ apt-0.5.15lorg2/apt-pkg/cacheiterators.h	2006-05-23 05:44:07 +0000
+@@ -258,6 +258,8 @@
+    inline PkgIterator OwnerPkg() {return PkgIterator(*Owner,Owner->PkgP + Owner->VerP[Prv->Version].ParentPkg);};
+    inline unsigned long Index() const {return Prv - Owner->ProvideP;};
+ 
++   inline PrvIterator() : Prv(0), Type(PrvVer), Owner(0)  {};
++
+    inline PrvIterator(pkgCache &Owner,Provides *Trg,Version *) :
+           Prv(Trg), Type(PrvVer), Owner(&Owner) 
+    {
diff --git a/apt.spec b/apt.spec
index 94293c4..7be166d 100644
--- a/apt.spec
+++ b/apt.spec
@@ -56,6 +56,7 @@ Patch42: apt-0.5.15cnc6-alt-PrintLocalFile.patch
 Patch43: apt-0.5.15cnc6-apt-utils-locale.patch
 Patch44: apt-0.5.15lorg2-alt-apt-shell-resetconfig.patch
 Patch45: apt-0.5.15lorg2-alt-pkgInitConfig-cpu.patch
+Patch46: apt-0.5.15lorg2-alt-pkgCache-PrvIterator.patch
 
 # Normally not applied, but useful.
 Patch101: apt-0.5.4cnc9-alt-getsrc-debug.patch
@@ -256,6 +257,7 @@ This package contains method 'rsync' for APT.
 %patch43 -p1
 %patch44 -p1
 %patch45 -p1
+%patch46 -p1
 
 find -type f -name \*.orig -delete -print