diff --git a/tools/build/options/WITHOUT_LLVM_TARGET_AARCH64 b/tools/build/options/WITHOUT_LLVM_TARGET_AARCH64
index 41e1e282e9d..f72ae3ece81 100644
--- a/tools/build/options/WITHOUT_LLVM_TARGET_AARCH64
+++ b/tools/build/options/WITHOUT_LLVM_TARGET_AARCH64
@@ -1,2 +1,5 @@
 .\" $FreeBSD$
 Set to not build LLVM target support for AArch64.
+The
+.Va LLVM_TARGET_ALL
+option should be used rather than this in most cases.
diff --git a/tools/build/options/WITHOUT_LLVM_TARGET_ARM b/tools/build/options/WITHOUT_LLVM_TARGET_ARM
index 6ffd4fc577c..4dd47d20b7d 100644
--- a/tools/build/options/WITHOUT_LLVM_TARGET_ARM
+++ b/tools/build/options/WITHOUT_LLVM_TARGET_ARM
@@ -1,2 +1,5 @@
 .\" $FreeBSD$
 Set to not build LLVM target support for ARM.
+The
+.Va LLVM_TARGET_ALL
+option should be used rather than this in most cases.
diff --git a/tools/build/options/WITHOUT_LLVM_TARGET_MIPS b/tools/build/options/WITHOUT_LLVM_TARGET_MIPS
index eb6d790ef74..e5adf1977fb 100644
--- a/tools/build/options/WITHOUT_LLVM_TARGET_MIPS
+++ b/tools/build/options/WITHOUT_LLVM_TARGET_MIPS
@@ -1,2 +1,5 @@
 .\" $FreeBSD$
 Set to not build LLVM target support for MIPS.
+The
+.Va LLVM_TARGET_ALL
+option should be used rather than this in most cases.
diff --git a/tools/build/options/WITHOUT_LLVM_TARGET_POWERPC b/tools/build/options/WITHOUT_LLVM_TARGET_POWERPC
index 0fc20f872b6..38d19df323f 100644
--- a/tools/build/options/WITHOUT_LLVM_TARGET_POWERPC
+++ b/tools/build/options/WITHOUT_LLVM_TARGET_POWERPC
@@ -1,2 +1,5 @@
 .\" $FreeBSD$
 Set to not build LLVM target support for PowerPC.
+The
+.Va LLVM_TARGET_ALL
+option should be used rather than this in most cases.
diff --git a/tools/build/options/WITHOUT_LLVM_TARGET_SPARC b/tools/build/options/WITHOUT_LLVM_TARGET_SPARC
index 3dfa035088b..1f01ca1b226 100644
--- a/tools/build/options/WITHOUT_LLVM_TARGET_SPARC
+++ b/tools/build/options/WITHOUT_LLVM_TARGET_SPARC
@@ -1,2 +1,5 @@
 .\" $FreeBSD$
 Set to not build LLVM target support for SPARC.
+The
+.Va LLVM_TARGET_ALL
+option should be used rather than this in most cases.
diff --git a/tools/build/options/WITHOUT_LLVM_TARGET_X86 b/tools/build/options/WITHOUT_LLVM_TARGET_X86
index 943694ede95..37d9cb28d01 100644
--- a/tools/build/options/WITHOUT_LLVM_TARGET_X86
+++ b/tools/build/options/WITHOUT_LLVM_TARGET_X86
@@ -1,2 +1,5 @@
 .\" $FreeBSD$
 Set to not build LLVM target support for X86.
+The
+.Va LLVM_TARGET_ALL
+option should be used rather than this in most cases.
diff --git a/tools/build/options/WITH_LLVM_TARGET_AARCH64 b/tools/build/options/WITH_LLVM_TARGET_AARCH64
index c096b381ed1..c22d1ad8a84 100644
--- a/tools/build/options/WITH_LLVM_TARGET_AARCH64
+++ b/tools/build/options/WITH_LLVM_TARGET_AARCH64
@@ -1,2 +1,5 @@
 .\" $FreeBSD$
 Set to build LLVM target support for AArch64.
+The
+.Va LLVM_TARGET_ALL
+option should be used rather than this in most cases.
diff --git a/tools/build/options/WITH_LLVM_TARGET_ARM b/tools/build/options/WITH_LLVM_TARGET_ARM
index b57c6711f75..78ae157dcd4 100644
--- a/tools/build/options/WITH_LLVM_TARGET_ARM
+++ b/tools/build/options/WITH_LLVM_TARGET_ARM
@@ -1,2 +1,5 @@
 .\" $FreeBSD$
 Set to build LLVM target support for ARM.
+The
+.Va LLVM_TARGET_ALL
+option should be used rather than this in most cases.
diff --git a/tools/build/options/WITH_LLVM_TARGET_MIPS b/tools/build/options/WITH_LLVM_TARGET_MIPS
index e4c5f95c3ea..9f660fe24cb 100644
--- a/tools/build/options/WITH_LLVM_TARGET_MIPS
+++ b/tools/build/options/WITH_LLVM_TARGET_MIPS
@@ -1,2 +1,5 @@
 .\" $FreeBSD$
 Set to build LLVM target support for MIPS.
+The
+.Va LLVM_TARGET_ALL
+option should be used rather than this in most cases.
diff --git a/tools/build/options/WITH_LLVM_TARGET_POWERPC b/tools/build/options/WITH_LLVM_TARGET_POWERPC
index 1dd59384855..b864d9eea2d 100644
--- a/tools/build/options/WITH_LLVM_TARGET_POWERPC
+++ b/tools/build/options/WITH_LLVM_TARGET_POWERPC
@@ -1,2 +1,5 @@
 .\" $FreeBSD$
 Set to build LLVM target support for PowerPC.
+The
+.Va LLVM_TARGET_ALL
+option should be used rather than this in most cases.
diff --git a/tools/build/options/WITH_LLVM_TARGET_SPARC b/tools/build/options/WITH_LLVM_TARGET_SPARC
index 33df038684b..5c258b88af7 100644
--- a/tools/build/options/WITH_LLVM_TARGET_SPARC
+++ b/tools/build/options/WITH_LLVM_TARGET_SPARC
@@ -1,2 +1,5 @@
 .\" $FreeBSD$
 Set to build LLVM target support for SPARC.
+The
+.Va LLVM_TARGET_ALL
+option should be used rather than this in most cases.
diff --git a/tools/build/options/WITH_LLVM_TARGET_X86 b/tools/build/options/WITH_LLVM_TARGET_X86
index fcff609348d..e6bc3a52ce8 100644
--- a/tools/build/options/WITH_LLVM_TARGET_X86
+++ b/tools/build/options/WITH_LLVM_TARGET_X86
@@ -1,2 +1,5 @@
 .\" $FreeBSD$
 Set to build LLVM target support for X86.
+The
+.Va LLVM_TARGET_ALL
+option should be used rather than this in most cases.