diff --git a/include/blt/meta/config_generator.h b/include/blt/meta/config_generator.h
index 8ed12b6..33d044d 100644
--- a/include/blt/meta/config_generator.h
+++ b/include/blt/meta/config_generator.h
@@ -32,7 +32,7 @@ namespace blt
 #define BLT_MAKE_GETTER_RVALUE(TYPE, NAME)                              \
     TYPE get_##NAME() const { return NAME; }
 
-#define BLT_MAKE_GETTER()                                               \
+#define BLT_MAKE_GETTER(TYPE, NAME)                                     \
     BLT_MAKE_GETTER_LVALUE(TYPE, NAME)                                  \
     BLT_MAKE_GETTER_CLVALUE(TYPE, NAME)
 
diff --git a/libraries/parallel-hashmap b/libraries/parallel-hashmap
index 8a889d3..154c634 160000
--- a/libraries/parallel-hashmap
+++ b/libraries/parallel-hashmap
@@ -1 +1 @@
-Subproject commit 8a889d3699b3c09ade435641fb034427f3fd12b6
+Subproject commit 154c63489e84d5569d3b466342a2ae8fd99e4734