diff --git a/SUPPORTED_LANGUAGES.md b/SUPPORTED_LANGUAGES.md
index 0d372abde..0dc5f47e3 100644
--- a/SUPPORTED_LANGUAGES.md
+++ b/SUPPORTED_LANGUAGES.md
@@ -214,8 +214,6 @@ jsx (queries only)[^jsx] | unstable | `HFIJ ` | @steelsojka
 [powershell](https://github.com/airbus-cert/tree-sitter-powershell) | unstable | `HFIJL` | @L2jLiga
 [printf](https://github.com/tree-sitter-grammars/tree-sitter-printf) | unstable | `H    ` | @ObserverOfTime
 [prisma](https://github.com/victorhqc/tree-sitter-prisma) | unstable | `HF J ` | @elianiva
-[problog](https://github.com/foxyseta/tree-sitter-prolog) | unstable | `HFIJ ` | @foxyseta
-[prolog](https://github.com/foxyseta/tree-sitter-prolog) | unstable | `HFIJ ` | @foxyseta
 [promql](https://github.com/MichaHoffmann/tree-sitter-promql) | unstable | `H  J ` | @MichaHoffmann
 [properties](https://github.com/tree-sitter-grammars/tree-sitter-properties)[^properties] | unstable | `H  JL` | @ObserverOfTime
 [proto](https://github.com/coder3101/tree-sitter-proto) | unstable | `HFIJ ` | @stefanvanburen
diff --git a/lua/nvim-treesitter/parsers.lua b/lua/nvim-treesitter/parsers.lua
index 6e6eb465d..2128f2ac9 100644
--- a/lua/nvim-treesitter/parsers.lua
+++ b/lua/nvim-treesitter/parsers.lua
@@ -1663,25 +1663,6 @@ return {
     maintainers = { '@elianiva' },
     tier = 2,
   },
-  problog = {
-    install_info = {
-      location = 'grammars/problog',
-      revision = 'd8d415f6a1cf80ca138524bcc395810b176d40fa',
-      url = 'https://github.com/foxyseta/tree-sitter-prolog',
-    },
-    maintainers = { '@foxyseta' },
-    requires = { 'prolog' },
-    tier = 2,
-  },
-  prolog = {
-    install_info = {
-      location = 'grammars/prolog',
-      revision = 'd8d415f6a1cf80ca138524bcc395810b176d40fa',
-      url = 'https://github.com/foxyseta/tree-sitter-prolog',
-    },
-    maintainers = { '@foxyseta' },
-    tier = 2,
-  },
   promql = {
     install_info = {
       revision = '77625d78eebc3ffc44d114a07b2f348dff3061b0',
diff --git a/runtime/queries/problog/folds.scm b/runtime/queries/problog/folds.scm
deleted file mode 100644
index 768718207..000000000
--- a/runtime/queries/problog/folds.scm
+++ /dev/null
@@ -1 +0,0 @@
-; inherits: prolog
diff --git a/runtime/queries/problog/highlights.scm b/runtime/queries/problog/highlights.scm
deleted file mode 100644
index de1715662..000000000
--- a/runtime/queries/problog/highlights.scm
+++ /dev/null
@@ -1,4 +0,0 @@
-; inherits: prolog
-
-(probability_label
-  _ @attribute)
diff --git a/runtime/queries/problog/indents.scm b/runtime/queries/problog/indents.scm
deleted file mode 100644
index 768718207..000000000
--- a/runtime/queries/problog/indents.scm
+++ /dev/null
@@ -1 +0,0 @@
-; inherits: prolog
diff --git a/runtime/queries/problog/injections.scm b/runtime/queries/problog/injections.scm
deleted file mode 100644
index 768718207..000000000
--- a/runtime/queries/problog/injections.scm
+++ /dev/null
@@ -1 +0,0 @@
-; inherits: prolog
diff --git a/runtime/queries/prolog/folds.scm b/runtime/queries/prolog/folds.scm
deleted file mode 100644
index 70a401511..000000000
--- a/runtime/queries/prolog/folds.scm
+++ /dev/null
@@ -1,6 +0,0 @@
-[
-  (directive_term)
-  (clause_term)
-  (arg_list)
-  (list_notation)
-] @fold
diff --git a/runtime/queries/prolog/highlights.scm b/runtime/queries/prolog/highlights.scm
deleted file mode 100644
index fc89b6fef..000000000
--- a/runtime/queries/prolog/highlights.scm
+++ /dev/null
@@ -1,43 +0,0 @@
-(comment) @comment @spell
-
-(atom) @constant
-
-((atom) @boolean
-  (#any-of? @boolean "true" "false"))
-
-(functional_notation
-  function: (atom) @function.call)
-
-(integer) @number
-
-(float_number) @number.float
-
-(directive_head) @operator
-
-(operator_notation
-  operator: _ @operator)
-
-[
-  (open)
-  (open_ct)
-  (close)
-  (open_list)
-  "|"
-  (close_list)
-  (open_curly)
-  (close_curly)
-] @punctuation.bracket
-
-[
-  (arg_list_separator)
-  (comma)
-  (end)
-  (list_notation_separator)
-] @punctuation.delimiter
-
-(operator_notation
-  operator: (semicolon) @punctuation.delimiter)
-
-(double_quoted_list_notation) @string
-
-(variable_term) @variable
diff --git a/runtime/queries/prolog/indents.scm b/runtime/queries/prolog/indents.scm
deleted file mode 100644
index a7f9b0383..000000000
--- a/runtime/queries/prolog/indents.scm
+++ /dev/null
@@ -1,16 +0,0 @@
-(directive_term) @indent.zero
-
-(clause_term) @indent.zero
-
-(functional_notation
-  (atom)
-  (open_ct) @indent.begin
-  (close) @indent.end)
-
-(list_notation
-  (open_list) @indent.begin
-  (close_list) @indent.end)
-
-(curly_bracketed_notation
-  (open_curly) @indent.begin
-  (close_curly) @indent.end)
diff --git a/runtime/queries/prolog/injections.scm b/runtime/queries/prolog/injections.scm
deleted file mode 100644
index 2f0e58eb6..000000000
--- a/runtime/queries/prolog/injections.scm
+++ /dev/null
@@ -1,2 +0,0 @@
-((comment) @injection.content
-  (#set! injection.language "comment"))