diff --git a/build/macosx/cross-mozconfig.common b/build/macosx/cross-mozconfig.common
index 35bc8ea2cc0..6247ca1d1c2 100644
--- a/build/macosx/cross-mozconfig.common
+++ b/build/macosx/cross-mozconfig.common
@@ -30,6 +30,7 @@ export AR=${TOOLCHAIN_PREFIX}ar
 export RANLIB=${TOOLCHAIN_PREFIX}ranlib
 export STRIP=${TOOLCHAIN_PREFIX}strip
 export OTOOL=${TOOLCHAIN_PREFIX}otool
+export DSYMUTIL=$topsrcdir/clang/bin/llvm-dsymutil
 export GENISOIMAGE=$topsrcdir/genisoimage/genisoimage
 export DMG_TOOL=$topsrcdir/dmg/dmg
 
diff --git a/configure.in b/configure.in
index 4b8d185c333..a5f7ce9eb5f 100644
--- a/configure.in
+++ b/configure.in
@@ -853,6 +853,7 @@ MOZ_PATH_PROG(RPMBUILD, rpmbuild, :)
 AC_SUBST(RPMBUILD)
 
 MOZ_PATH_PROG(GENISOIMAGE, genisoimage, :)
+MOZ_PATH_PROG(DSYMUTIL, dsymutil, llvm-dsymutil :)
 
 if test "$COMPILE_ENVIRONMENT"; then