diff --git a/src/libs/libunwind/x86/Jamfile b/src/libs/libunwind/x86/Jamfile
index a70be40b3c..0bf6737ebd 100644
--- a/src/libs/libunwind/x86/Jamfile
+++ b/src/libs/libunwind/x86/Jamfile
@@ -1,4 +1,4 @@
-SubDir HAIKU_TOP src libs libunwind x864 ;
+SubDir HAIKU_TOP src libs libunwind x86 ;
 
 UseLibraryHeaders libunwind ;
 SubDirHdrs [ FDirName $(SUBDIR) $(DOTDOT) ] ;