diff --git a/src/document/html/parser/general.c b/src/document/html/parser/general.c
index d00d1cef..9afc4c0a 100644
--- a/src/document/html/parser/general.c
+++ b/src/document/html/parser/general.c
@@ -41,10 +41,6 @@
 /* Unsafe macros */
 #include "document/html/internal.h"
 
-#if defined(CONFIG_ECMASCRIPT_SMJS) || defined(CONFIG_QUICKJS) || defined(CONFIG_MUJS)
-#include "ecmascript/ecmascript.h"
-#endif
-
 void
 html_span(struct html_context *html_context, char *a,
           char *xxx3, char *xxx4, char **xxx5)
diff --git a/src/document/html/parser/stack.c b/src/document/html/parser/stack.c
index df99f99c..bcbd773b 100644
--- a/src/document/html/parser/stack.c
+++ b/src/document/html/parser/stack.c
@@ -27,10 +27,6 @@
 /* Unsafe macros */
 #include "document/html/internal.h"
 
-#if defined(CONFIG_ECMASCRIPT_SMJS) || defined(CONFIG_QUICKJS) || defined(CONFIG_MUJS)
-#include "ecmascript/ecmascript.h"
-#endif
-
 #if 0 //def CONFIG_XML
 #include <libxml++/libxml++.h>
 #endif
diff --git a/src/ecmascript/ecmascript.cpp b/src/ecmascript/ecmascript.cpp
index 19701e00..e320f3db 100644
--- a/src/ecmascript/ecmascript.cpp
+++ b/src/ecmascript/ecmascript.cpp
@@ -110,50 +110,6 @@ char *local_storage_filename;
 
 int local_storage_ready;
 
-struct string *
-add_to_ecmascript_string_list(LIST_OF(struct ecmascript_string_list_item) *list,
-		   const char *source, int length, int element_offset)
-{
-	struct ecmascript_string_list_item *item;
-	struct string *string;
-
-	assertm(list && source, "[add_to_string_list]");
-	if_assert_failed return NULL;
-
-	item = (struct ecmascript_string_list_item *)mem_alloc(sizeof(*item));
-	if (!item) return NULL;
-
-	string = &item->string;
-	if (length < 0) length = strlen(source);
-
-	if (!init_string(string)
-	    || !add_bytes_to_string(string, source, length)) {
-		done_string(string);
-		mem_free(item);
-		return NULL;
-	}
-
-	item->element_offset = element_offset;
-
-	add_to_list_end(*list, item);
-	return string;
-}
-
-void
-free_ecmascript_string_list(LIST_OF(struct ecmascript_string_list_item) *list)
-{
-	assertm(list != NULL, "[free_string_list]");
-	if_assert_failed return;
-
-	while (!list_empty(*list)) {
-		struct ecmascript_string_list_item *item = (struct ecmascript_string_list_item *)list->next;
-
-		del_from_list(item);
-		done_string(&item->string);
-		mem_free(item);
-	}
-}
-
 static int
 is_prefix(char *prefix, char *url, int dl)
 {
diff --git a/src/ecmascript/ecmascript.h b/src/ecmascript/ecmascript.h
index c8832e6e..d6edefd9 100644
--- a/src/ecmascript/ecmascript.h
+++ b/src/ecmascript/ecmascript.h
@@ -27,6 +27,7 @@
 
 #include "main/module.h"
 #include "main/timer.h"
+#include "util/string.h"
 #include "util/time.h"
 
 //#define ECMASCRIPT_DEBUG 1
@@ -47,12 +48,6 @@ struct terminal;
 struct uri;
 struct view_state;
 
-struct ecmascript_string_list_item {
-	LIST_HEAD(struct ecmascript_string_list_item);
-	struct string string;
-	int element_offset;
-};
-
 struct ecmascript_interpreter {
 	struct view_state *vs;
 	void *backend_data;
@@ -202,10 +197,6 @@ void free_document(void *doc);
 void location_goto(struct document_view *doc_view, char *url);
 void location_goto_const(struct document_view *doc_view, const char *url);
 
-struct string *add_to_ecmascript_string_list(LIST_OF(struct ecmascript_string_list_item) *list, const char *string, int length, int element_offset);
-
-void free_ecmascript_string_list(LIST_OF(struct ecmascript_string_list_item) *list);
-
 extern char *console_error_filename;
 extern char *console_log_filename;
 
diff --git a/src/util/string.c b/src/util/string.c
index 584fa43b..77d3db21 100644
--- a/src/util/string.c
+++ b/src/util/string.c
@@ -654,3 +654,47 @@ free_string_list(LIST_OF(struct string_list_item) *list)
 		mem_free(item);
 	}
 }
+
+struct string *
+add_to_ecmascript_string_list(LIST_OF(struct ecmascript_string_list_item) *list,
+		   const char *source, int length, int element_offset)
+{
+	struct ecmascript_string_list_item *item;
+	struct string *string;
+
+	assertm(list && source, "[add_to_string_list]");
+	if_assert_failed return NULL;
+
+	item = (struct ecmascript_string_list_item *)mem_alloc(sizeof(*item));
+	if (!item) return NULL;
+
+	string = &item->string;
+	if (length < 0) length = strlen(source);
+
+	if (!init_string(string)
+	    || !add_bytes_to_string(string, source, length)) {
+		done_string(string);
+		mem_free(item);
+		return NULL;
+	}
+
+	item->element_offset = element_offset;
+
+	add_to_list_end(*list, item);
+	return string;
+}
+
+void
+free_ecmascript_string_list(LIST_OF(struct ecmascript_string_list_item) *list)
+{
+	assertm(list != NULL, "[free_string_list]");
+	if_assert_failed return;
+
+	while (!list_empty(*list)) {
+		struct ecmascript_string_list_item *item = (struct ecmascript_string_list_item *)list->next;
+
+		del_from_list(item);
+		done_string(&item->string);
+		mem_free(item);
+	}
+}
diff --git a/src/util/string.h b/src/util/string.h
index 34940bbe..e083aa20 100644
--- a/src/util/string.h
+++ b/src/util/string.h
@@ -308,6 +308,15 @@ add_to_string_list(LIST_OF(struct string_list_item) *list,
 
 void free_string_list(LIST_OF(struct string_list_item) *list);
 
+struct ecmascript_string_list_item {
+	LIST_HEAD(struct ecmascript_string_list_item);
+	struct string string;
+	int element_offset;
+};
+struct string *add_to_ecmascript_string_list(LIST_OF(struct ecmascript_string_list_item) *list, const char *string, int length, int element_offset);
+
+void free_ecmascript_string_list(LIST_OF(struct ecmascript_string_list_item) *list);
+
 void string_replace(struct string *res, struct string *inp, struct string *what, struct string *repl);