Index: share/man/man5/src.conf.5
===================================================================
--- share/man/man5/src.conf.5
+++ share/man/man5/src.conf.5
@@ -931,8 +931,8 @@
 Do not build the LLD linker during the bootstrap phase of
 the build.
 To be able to build the system an alternate linker must be provided via XLD.
-.It Va WITHOUT_LLVM_ASSERTIONS
-Disable debugging assertions in LLVM.
+.It Va WITH_LLVM_ASSERTIONS
+Enable debugging assertions in LLVM.
 .It Va WITHOUT_LLVM_BINUTILS
 Install ELF Tool Chain's binary utilities instead of LLVM's.
 This includes
Index: share/mk/src.opts.mk
===================================================================
--- share/mk/src.opts.mk
+++ share/mk/src.opts.mk
@@ -123,7 +123,6 @@
     LEGACY_CONSOLE \
     LLD \
     LLD_BOOTSTRAP \
-    LLVM_ASSERTIONS \
     LLVM_BINUTILS \
     LLVM_COV \
     LLVM_CXXFILT \
@@ -209,6 +208,7 @@
     HESIOD \
     LOADER_VERBOSE \
     LOADER_VERIEXEC_PASS_MANIFEST \
+    LLVM_ASSERTIONS \
     LLVM_FULL_DEBUGINFO \
     MALLOC_PRODUCTION \
     OFED_EXTRA \