diff --git a/llvm.spec b/llvm.spec
index c4c4592..131772f 100644
--- a/llvm.spec
+++ b/llvm.spec
@@ -2,7 +2,7 @@
 
 Name: llvm3.1
 Version: 3.1
-Release: alt1.1
+Release: alt2
 Summary: The Low Level Virtual Machine
 Group: Development/C
 License: NCSA
@@ -176,6 +176,8 @@ mv clang-%version.src tools/clang
 sed -i 's|(PROJ_prefix)/lib|(PROJ_prefix)/%_lib/llvm|g' Makefile.config
 # fixed LLVM_LDFLAGS
 sed -i 's|@LLVM_LDFLAGS@|-L%_libdir/llvm|' tools/llvm-config/BuildVariables.inc.in
+# ALT #28257
+sed -i 's|ActivePrefix + "/lib"|ActivePrefix + "/%_lib/llvm"|' tools/llvm-config/llvm-config.cpp
 
 %make_build
 
@@ -305,6 +307,9 @@ ln -s LLVM-Config.cmake \
 %endif
 
 %changelog
+* Fri Dec 21 2012 Dmitriy Kulik <lnkvisitor@altlinux.org> 3.1-alt2
+- Fix llvm-config --libdir (ALT #28257)
+
 * Sat Dec 08 2012 Eugeny A. Rostovtsev (REAL) <real at altlinux.org> 3.1-alt1.1
 - Added necessary .cmake-files into %name-devel
 - Set conflicts with previous versions of llvm