diff --git a/cmd/scip/tests/reprolang/generate-tree-sitter-parser.sh b/cmd/scip/tests/reprolang/generate-tree-sitter-parser.sh
index 909a2cf0..d216d952 100755
--- a/cmd/scip/tests/reprolang/generate-tree-sitter-parser.sh
+++ b/cmd/scip/tests/reprolang/generate-tree-sitter-parser.sh
@@ -3,5 +3,5 @@ set -eux
 SCRIPT_DIR="$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )"
 cd "$SCRIPT_DIR"
 yarn install
-./node_modules/.bin/tree-sitter generate
+./node_modules/.bin/tree-sitter generate --abi 13
 yarn --cwd ../../../.. run prettier
diff --git a/cmd/scip/tests/reprolang/src/parser.c b/cmd/scip/tests/reprolang/src/parser.c
index 9935f8ff..e69f026c 100644
--- a/cmd/scip/tests/reprolang/src/parser.c
+++ b/cmd/scip/tests/reprolang/src/parser.c
@@ -5,7 +5,7 @@
 #pragma GCC diagnostic ignored "-Wmissing-field-initializers"
 #endif
 
-#define LANGUAGE_VERSION 14
+#define LANGUAGE_VERSION 13
 #define STATE_COUNT 41
 #define LARGE_STATE_COUNT 2
 #define SYMBOL_COUNT 33
@@ -327,50 +327,6 @@ static const uint16_t ts_non_terminal_alias_map[] = {
   0,
 };
 
-static const TSStateId ts_primary_state_ids[STATE_COUNT] = {
-  [0] = 0,
-  [1] = 1,
-  [2] = 2,
-  [3] = 3,
-  [4] = 4,
-  [5] = 5,
-  [6] = 6,
-  [7] = 7,
-  [8] = 8,
-  [9] = 9,
-  [10] = 10,
-  [11] = 11,
-  [12] = 12,
-  [13] = 13,
-  [14] = 14,
-  [15] = 15,
-  [16] = 16,
-  [17] = 17,
-  [18] = 18,
-  [19] = 19,
-  [20] = 20,
-  [21] = 21,
-  [22] = 22,
-  [23] = 23,
-  [24] = 24,
-  [25] = 25,
-  [26] = 26,
-  [27] = 27,
-  [28] = 28,
-  [29] = 29,
-  [30] = 30,
-  [31] = 31,
-  [32] = 32,
-  [33] = 33,
-  [34] = 34,
-  [35] = 35,
-  [36] = 36,
-  [37] = 37,
-  [38] = 38,
-  [39] = 39,
-  [40] = 40,
-};
-
 static bool ts_lex(TSLexer *lexer, TSStateId state) {
   START_LEXER();
   eof = lexer->eof(lexer);
@@ -1660,7 +1616,6 @@ extern const TSLanguage *tree_sitter_reprolang(void) {
     .lex_fn = ts_lex,
     .keyword_lex_fn = ts_lex_keywords,
     .keyword_capture_token = sym_workspace_identifier,
-    .primary_state_ids = ts_primary_state_ids,
   };
   return &language;
 }