diff --git a/src/dcd/server/autocomplete/util.d b/src/dcd/server/autocomplete/util.d
index 64d026f..2f618f4 100644
--- a/src/dcd/server/autocomplete/util.d
+++ b/src/dcd/server/autocomplete/util.d
@@ -553,34 +553,34 @@ bool doUFCSSearch(string beforeToken, string lastToken) pure
 }
 
 // Check if we are doing an index operation calltip hint
-bool isIndexOperator(T)(T beforeTokens) pure {
+package bool isIndexOperator(T)(T beforeTokens) pure {
 	return beforeTokens.length >= 2 && beforeTokens[$ - 2] == tok!"identifier" && beforeTokens[$ - 1] == tok!"[";
 }
 
 // Check if we are doing "," calltip hint
-bool isComma(T)(T beforeTokens) pure {
+package bool isComma(T)(T beforeTokens) pure {
 	return beforeTokens.length >= 1 && beforeTokens[$ - 1] == tok!",";
 }
 
 // Check if we are doing "[" calltip hint
-bool isOpenSquareBracket(T)(T beforeTokens) pure {
+package bool isOpenSquareBracket(T)(T beforeTokens) pure {
 	return beforeTokens.length >= 1 && beforeTokens[$ - 1] == tok!"[";
 }
 
 // Check if we are doing "(" calltip hint
-bool isOpenParen(T)(T beforeTokens) pure {
+package bool isOpenParen(T)(T beforeTokens) pure {
 	return beforeTokens.length >= 1 && beforeTokens[$ - 1] == tok!"(";
 }
 
 // Check if we are doing a single "!" calltip hint
-bool isTemplateBang(T)(T beforeTokens) pure {
+package bool isTemplateBang(T)(T beforeTokens) pure {
 	return beforeTokens.length >= 2
 		&& beforeTokens[$ - 2] == tok!"identifier"
 		&& beforeTokens[$ - 1] == tok!"!";
 }
 
 // Check if we are doing "!(" calltip hint
-bool isTemplateBangParen(T)(T beforeTokens) pure {
+package bool isTemplateBangParen(T)(T beforeTokens) pure {
 	return beforeTokens.length >= 3
 		&& beforeTokens[$ - 3] == tok!"identifier"
 		&& beforeTokens[$ - 2] == tok!"!"