diff --git a/src/numex.h b/src/numex.h
index 0f6157b2..b5ee2e01 100644
--- a/src/numex.h
+++ b/src/numex.h
@@ -58,7 +58,7 @@ typedef struct numex_rule {
 
 #define NUMEX_STOPWORD_INDEX 0
 
-#define NUMEX_STOPWORD_RULE (numex_rule_t) {NUMEX_LEFT_CONTEXT_NONE, NUMEX_RIGHT_CONTEXT_NONE, NUMEX_STOPWORD, GENDER_NONE, 0, 0};
+#define NUMEX_STOPWORD_RULE (numex_rule_t) {NUMEX_LEFT_CONTEXT_NONE, NUMEX_RIGHT_CONTEXT_NONE, NUMEX_STOPWORD, GENDER_NONE, 0, 0}
 
 VECTOR_INIT(numex_rule_array, numex_rule_t)
 
diff --git a/src/numex_table_builder.c b/src/numex_table_builder.c
new file mode 100644
index 00000000..a69cc3e0
--- /dev/null
+++ b/src/numex_table_builder.c
@@ -0,0 +1,95 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+
+#include "constants.h"
+#include "log/log.h"
+#include "numex.h"
+#include "numex_rule.h"
+#include "numex_data.c"
+
+
+int main(int argc, char **argv) {
+    char *filename;
+
+    if (argc == 2) {
+        filename = argv[1];
+    } else {
+        filename = DEFAULT_NUMEX_PATH;
+    }
+
+    FILE *f = fopen(filename, "wb");
+
+    if (f == NULL) {
+        log_error("File could not be opened, ensure directory exists: %s\n", filename);
+        exit(1);
+    }
+
+    if (!numex_module_setup(NULL)) {
+        log_error("Numex table initialization unsuccessful\n");
+        exit(1);
+    }
+
+    numex_table_t *numex_table = get_numex_table();
+
+    size_t num_languages = sizeof(numex_languages) / sizeof(numex_language_source_t);
+
+    size_t num_source_rules = sizeof(numex_rules) / sizeof(numex_rule_source_t);
+    size_t num_ordinal_indicator_rules = sizeof(ordinal_indicator_rules) / sizeof(ordinal_indicator_t);
+
+    char_array *key = char_array_new();
+
+    for (int i = 0; i < num_languages; i++) {
+        numex_language_source_t lang_source = numex_languages[i];
+
+        char *lang = lang_source.name;
+
+        int j;
+
+        size_t rule_index = lang_source.rule_index;
+        size_t num_rules = lang_source.num_rules;
+        size_t ordinal_indicator_index = lang_source.ordinal_indicator_index;
+        size_t num_ordinal_indicators = lang_source.num_ordinal_indicators;
+
+        numex_rule_t rule;
+
+        uint32_t value;
+
+        log_info("Doing language=%s\n", lang);
+
+        for (j = rule_index; j < rule_index + num_rules; j++) {
+            numex_rule_source_t rule_source = numex_rules[j];
+
+            value = rule_source.rule.rule_type != NUMEX_STOPWORD ? numex_table->rules->n : NUMEX_STOPWORD_INDEX;
+            numex_rule_array_push(numex_table->rules, rule_source.rule);
+
+            char_array_clear(key);
+            char_array_cat(key, lang);
+            char_array_cat(key, NAMESPACE_SEPARATOR_CHAR);
+            char_array_cat(key, rule_source.key);
+
+            char *str_key = char_array_get_string(key);
+
+            trie_add(numex_table->trie, str_key, value);
+        }
+
+        for (j = ordinal_indicator_index; j < ordinal_indicator_index + num_ordinal_indicators; j++) {
+            ordinal_indicator_t ordinal_source = ordinal_indicator_rules[j];
+            ordinal_indicator_t *ordinal = ordinal_indicator_new(ordinal_source.number, ordinal_source.gender, ordinal_source.suffix);
+            ordinal_indicator_array_push(numex_table->ordinal_indicators, ordinal);            
+        }
+
+        numex_language_t *language = numex_language_new(lang_source.name, lang_source.rule_index, lang_source.num_rules, lang_source.ordinal_indicator_index, lang_source.num_ordinal_indicators);
+        numex_table_add_language(language);
+
+    }
+
+    char_array_destroy(key);
+
+    if (!numex_table_write(f)) {
+        log_error("Error writing numex table\n");
+        exit(1);
+    }
+
+    log_info("Done\n");
+}