diff --git a/include/stk.h b/include/stk.h
index 754f147..a50ab28 100644
--- a/include/stk.h
+++ b/include/stk.h
@@ -2,6 +2,7 @@
 #define STK_H
 
 #include "stk_version.h"
+#include <stdlib.h>
 
 #ifdef __cplusplus
 extern "C" {
@@ -10,6 +11,7 @@ extern "C" {
 int stk_init(void);
 int stk_shutdown(void);
 
+size_t stk_module_count(void);
 #ifdef __cplusplus
 }
 #endif
diff --git a/src/module.c b/src/module.c
index 3e1ffe6..d3ccd3f 100644
--- a/src/module.c
+++ b/src/module.c
@@ -1,9 +1,12 @@
+#include "stk.h"
 #include <stdlib.h>
 
-static void **stk_handles = NULL;
-static void (**stk_inits)(void) = NULL;
-static void (**stk_shutdowns)(void) = NULL;
-static const char **stk_ids = NULL;
+typedef void (*stk_module_func)(void);
 
-static size_t stk_module_count = 0;
-static size_t stk_module_capacity = 0;
+static void **stk_handles = NULL;
+static stk_module_func *stk_inits = NULL;
+static stk_module_func *stk_shutdowns = NULL;
+
+static size_t module_count = 0;
+
+size_t stk_module_count(void) { return module_count; }