diff --git a/runtime/include/module_database.h b/runtime/include/module_database.h
index 62a0fb9..0e7f4a3 100644
--- a/runtime/include/module_database.h
+++ b/runtime/include/module_database.h
@@ -7,7 +7,7 @@ struct module *module_database__find_by_name(char *name);
 struct module *module_database__find_by_socket_descriptor(int socket_descriptor);
 
 extern struct module *module_database[];
-extern int            module_database_free_offset;
+extern int            module_database__free_offset;
 
 /**
  * Adds a module to the in-memory module DB
@@ -21,7 +21,7 @@ module_database__add(struct module *module)
 	assert(module->socket_descriptor == -1);
 
 	// __sync_fetch_and_add is provided by GCC
-	int f = __sync_fetch_and_add(&module_database_free_offset, 1);
+	int f = __sync_fetch_and_add(&module_database__free_offset, 1);
 	assert(f < MODULE__MAX_MODULE_COUNT);
 	module_database[f] = module;
 
diff --git a/runtime/src/module_database.c b/runtime/src/module_database.c
index 3d0ae7b..1cbb384 100644
--- a/runtime/src/module_database.c
+++ b/runtime/src/module_database.c
@@ -8,7 +8,7 @@
 // In-memory representation of all active modules
 struct module *module_database[MODULE__MAX_MODULE_COUNT] = { NULL };
 // First free in module
-int module_database_free_offset = 0;
+int module_database__free_offset = 0;
 
 /**
  * Given a name, find the associated module
@@ -18,7 +18,7 @@ int module_database_free_offset = 0;
 struct module *
 module_database__find_by_name(char *name)
 {
-	int f = module_database_free_offset;
+	int f = module_database__free_offset;
 	for (int i = 0; i < f; i++) {
 		assert(module_database[i]);
 		if (strcmp(module_database[i]->name, name) == 0) return module_database[i];
@@ -34,7 +34,7 @@ module_database__find_by_name(char *name)
 struct module *
 module_database__find_by_socket_descriptor(int socket_descriptor)
 {
-	int f = module_database_free_offset;
+	int f = module_database__free_offset;
 	for (int i = 0; i < f; i++) {
 		assert(module_database[i]);
 		if (module_database[i]->socket_descriptor == socket_descriptor) return module_database[i];