diff --git a/autobuild.xml b/autobuild.xml
index dc6ccc2817..28e5f23217 100644
--- a/autobuild.xml
+++ b/autobuild.xml
@@ -884,9 +884,9 @@
             <key>archive</key>
             <map>
               <key>hash</key>
-              <string>c10c28118c578d0674c1fbe59002d0ab</string>
+              <string>de8b96120c274e052abb4f692861be46</string>
               <key>url</key>
-              <string>http://s3.amazonaws.com/viewer-source-downloads/install_pkgs/jsoncpp-svn-r69-darwin-20101004.tar.bz2</string>
+              <string>http://automated-builds-secondlife-com.s3.amazonaws.com/hg/repo/3p-jsoncpp/rev/220079/arch/Darwin/installer/jsoncpp-0.5.0-darwin-20110131.tar.bz2</string>
             </map>
             <key>name</key>
             <string>darwin</string>
@@ -896,9 +896,9 @@
             <key>archive</key>
             <map>
               <key>hash</key>
-              <string>7e6b2fc7ad4e12d94d01cc49c22c6f67</string>
+              <string>db7826354e60fb4ae14bf40258c088af</string>
               <key>url</key>
-              <string>http://s3.amazonaws.com/viewer-source-downloads/install_pkgs/jsoncpp-svn-r69-linux-20101013.tar.bz2</string>
+              <string>http://automated-builds-secondlife-com.s3.amazonaws.com/hg/repo/3p-jsoncpp/rev/220079/arch/Linux/installer/jsoncpp-0.5.0-linux-20110131.tar.bz2</string>
             </map>
             <key>name</key>
             <string>linux</string>
diff --git a/indra/cmake/JsonCpp.cmake b/indra/cmake/JsonCpp.cmake
index 5d571e734a..d878f70a17 100644
--- a/indra/cmake/JsonCpp.cmake
+++ b/indra/cmake/JsonCpp.cmake
@@ -14,9 +14,9 @@ else (STANDALONE)
 #      debug json_vc100_libmt
       optimized json_vc100_libmt)
   elseif (DARWIN)
-    set(JSONCPP_LIBRARIES json_mac-universal-gcc_libmt)
+    set(JSONCPP_LIBRARIES libjson_linux-gcc-4.0.1_libmt)
   elseif (LINUX)
-    set(JSONCPP_LIBRARIES jsoncpp)
+    set(JSONCPP_LIBRARIES libjson_linux-gcc-4.3.2_libmt)
   endif (WINDOWS)
   set(JSONCPP_INCLUDE_DIRS ${LIBS_PREBUILT_DIR}/include/jsoncpp)
 endif (STANDALONE)