diff --git a/docs/phonemes.md b/docs/phonemes.md
index ccf250e5..9c646325 100644
--- a/docs/phonemes.md
+++ b/docs/phonemes.md
@@ -66,10 +66,10 @@ transcriptions are consistent.
 | [`foncxs`](phonemes/cxs.md)           | CXS          | Conlang X-SAMPA                                      | ASCII    |
 | `fonipa`                              | IPA          | International Phonetic Alphabet                      | Unicode  |
 | [`fonkirsh`](phonemes/kirshenbaum.md) |              | Kirshenbaum (ASCII-IPA)                              | ASCII    |
-| [`fonxsampa`](phonemes/xsampa.md)     | X-SAMPA      | Extended Speech Assessment Methods Phonetic Alphabet | ASCII    |
-| `fonzsampa`                           | Z-SAMPA      | Zompist Bulletin Board (ZBB) SAMPA                   | ASCII    |
+| [`fonxsamp`](phonemes/xsampa.md)      | X-SAMPA      | Extended Speech Assessment Methods Phonetic Alphabet | ASCII    |
+| `fonzsamp`                            | Z-SAMPA      | Zompist Bulletin Board (ZBB) SAMPA                   | ASCII    |
 
-1. `foncxs`, `fonkirsh`, and `fonzsampa` are private use extensions defined in
+1. `foncxs`, `fonkirsh`, and `fonzsamp` are private use extensions defined in
    the [bcp47-extensions](https://raw.githubusercontent.com/espeak-ng/bcp47-data/master/bcp47-extensions)
    file.
 
diff --git a/docs/phonemes/cxs.md b/docs/phonemes/cxs.md
index 4cbc869f..4c91a716 100644
--- a/docs/phonemes/cxs.md
+++ b/docs/phonemes/cxs.md
@@ -56,11 +56,10 @@ articulations, and diphthongs such as `ts` and consonant clusters such as
 | `foncxs`                     | CXS          | Conlang X-SAMPA                                      | ASCII    |
 | [`fonipa`](../phonemes.md)   | IPA          | International Phonetic Alphabet                      | Unicode  |
 | [`fonkirsh`](kirshenbaum.md) |              | Kirshenbaum (ASCII-IPA)                              | ASCII    |
-| [`fonxsampa`](xsampa.md)     | X-SAMPA      | Extended Speech Assessment Methods Phonetic Alphabet | ASCII    |
-| `fonxsampa`                  | X-SAMPA      | Extended Speech Assessment Methods Phonetic Alphabet | ASCII    |
-| `fonzsampa`                  | Z-SAMPA      | Zompist Bulletin Board (ZBB) SAMPA                   | ASCII    |
+| [`fonxsamp`](xsampa.md)      | X-SAMPA      | Extended Speech Assessment Methods Phonetic Alphabet | ASCII    |
+| `fonzsamp`                   | Z-SAMPA      | Zompist Bulletin Board (ZBB) SAMPA                   | ASCII    |
 
-1. `foncxs`, `fonkirsh`, and `fonzsampa` are private use extensions defined in
+1. `foncxs`, `fonkirsh`, and `fonzsamp` are private use extensions defined in
    the [bcp47-extensions](https://raw.githubusercontent.com/espeak-ng/bcp47-data/master/bcp47-extensions)
    file.
 
diff --git a/docs/phonemes/kirshenbaum.md b/docs/phonemes/kirshenbaum.md
index dfbebb3f..9257ca75 100644
--- a/docs/phonemes/kirshenbaum.md
+++ b/docs/phonemes/kirshenbaum.md
@@ -40,10 +40,10 @@ and `>` characters after the base phoneme (`p<dnt>`).
 | [`foncxs`](cxs.md)         | CXS          | Conlang X-SAMPA                                      | ASCII    |
 | [`fonipa`](../phonemes.md) | IPA          | International Phonetic Alphabet                      | Unicode  |
 | `fonkirsh`                 |              | Kirshenbaum (ASCII-IPA)                              | ASCII    |
-| [`fonxsampa`](xsampa.md)   | X-SAMPA      | Extended Speech Assessment Methods Phonetic Alphabet | ASCII    |
-| `fonzsampa`                | Z-SAMPA      | Zompist Bulletin Board (ZBB) SAMPA                   | ASCII    |
+| [`fonxsamp`](xsampa.md)    | X-SAMPA      | Extended Speech Assessment Methods Phonetic Alphabet | ASCII    |
+| `fonzsamp`                 | Z-SAMPA      | Zompist Bulletin Board (ZBB) SAMPA                   | ASCII    |
 
-1. `foncxs`, `fonkirsh`, and `fonzsampa` are private use extensions defined in
+1. `foncxs`, `fonkirsh`, and `fonzsamp` are private use extensions defined in
    the [bcp47-extensions](https://raw.githubusercontent.com/espeak-ng/bcp47-data/master/bcp47-extensions)
    file.
 
diff --git a/docs/phonemes/xsampa.md b/docs/phonemes/xsampa.md
index c5c9a1d5..10611c32 100644
--- a/docs/phonemes/xsampa.md
+++ b/docs/phonemes/xsampa.md
@@ -53,10 +53,10 @@ consonant clusters such as `t-s`.
 | [`foncxs`](cxs.md)           | CXS          | Conlang X-SAMPA                                      | ASCII    |
 | [`fonipa`](../phonemes.md)   | IPA          | International Phonetic Alphabet                      | Unicode  |
 | [`fonkirsh`](kirshenbaum.md) |              | Kirshenbaum (ASCII-IPA)                              | ASCII    |
-| `fonxsampa`                  | X-SAMPA      | Extended Speech Assessment Methods Phonetic Alphabet | ASCII    |
-| `fonzsampa`                  | Z-SAMPA      | Zompist Bulletin Board (ZBB) SAMPA                   | ASCII    |
+| `fonxsamp`                   | X-SAMPA      | Extended Speech Assessment Methods Phonetic Alphabet | ASCII    |
+| `fonzsamp`                   | Z-SAMPA      | Zompist Bulletin Board (ZBB) SAMPA                   | ASCII    |
 
-1. `foncxs`, `fonkirsh`, and `fonzsampa` are private use extensions defined in
+1. `foncxs`, `fonkirsh`, and `fonzsamp` are private use extensions defined in
    the [bcp47-extensions](https://raw.githubusercontent.com/espeak-ng/bcp47-data/master/bcp47-extensions)
    file.