diff --git a/MemoryModule.c b/MemoryModule.c
index 9f95a70..327a7ba 100644
--- a/MemoryModule.c
+++ b/MemoryModule.c
@@ -62,43 +62,6 @@
 
 #include "MemoryModule.h"
 
-struct ExportNameEntry {
-    LPCSTR name;
-    WORD idx;
-};
-
-typedef BOOL (WINAPI *DllEntryProc)(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpReserved);
-typedef int (WINAPI *ExeEntryProc)(void);
-
-#ifdef _WIN64
-typedef struct POINTER_LIST {
-    struct POINTER_LIST *next;
-    void *address;
-} POINTER_LIST;
-#endif
-
-typedef struct {
-    PIMAGE_NT_HEADERS headers;
-    unsigned char *codeBase;
-    HCUSTOMMODULE *modules;
-    int numModules;
-    BOOL initialized;
-    BOOL isDLL;
-    BOOL isRelocated;
-    CustomAllocFunc alloc;
-    CustomFreeFunc free;
-    CustomLoadLibraryFunc loadLibrary;
-    CustomGetProcAddressFunc getProcAddress;
-    CustomFreeLibraryFunc freeLibrary;
-    struct ExportNameEntry *nameExportsTable;
-    void *userdata;
-    ExeEntryProc exeEntry;
-    DWORD pageSize;
-#ifdef _WIN64
-    POINTER_LIST *blockedMemory;
-#endif
-} MEMORYMODULE, *PMEMORYMODULE;
-
 typedef struct {
     LPVOID address;
     LPVOID alignedAddress;
@@ -435,6 +398,13 @@ PerformBaseRelocation(PMEMORYMODULE module, ptrdiff_t delta)
     return TRUE;
 }
 
+static char memoryModuleMissingDependency[256];
+
+const char *MemoryModuleMissingDependency()
+{
+	return memoryModuleMissingDependency;
+}
+
 static BOOL
 BuildImportTable(PMEMORYMODULE module)
 {
@@ -456,6 +426,7 @@ BuildImportTable(PMEMORYMODULE module)
         if (handle == NULL) {
             SetLastError(ERROR_MOD_NOT_FOUND);
             result = FALSE;
+	    strncpy(memoryModuleMissingDependency, (LPCSTR) (codeBase + importDesc->Name), sizeof(memoryModuleMissingDependency));
             break;
         }
 
diff --git a/MemoryModule.h b/MemoryModule.h
index a728f6b..8be150c 100644
--- a/MemoryModule.h
+++ b/MemoryModule.h
@@ -35,6 +35,7 @@ typedef void *HMEMORYRSRC;
 
 typedef void *HCUSTOMMODULE;
 
+
 #ifdef __cplusplus
 extern "C" {
 #endif
@@ -45,6 +46,44 @@ typedef HCUSTOMMODULE (*CustomLoadLibraryFunc)(LPCSTR, void *);
 typedef FARPROC (*CustomGetProcAddressFunc)(HCUSTOMMODULE, LPCSTR, void *);
 typedef void (*CustomFreeLibraryFunc)(HCUSTOMMODULE, void *);
 
+struct ExportNameEntry {
+	LPCSTR name;
+	WORD idx;
+};
+
+typedef BOOL (WINAPI *DllEntryProc)(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpReserved);
+typedef int (WINAPI *ExeEntryProc)(void);
+
+#ifdef _WIN64
+typedef struct POINTER_LIST {
+    struct POINTER_LIST *next;
+    void *address;
+} POINTER_LIST;
+#endif
+
+
+typedef struct {
+	PIMAGE_NT_HEADERS headers;
+	unsigned char *codeBase;
+	HCUSTOMMODULE *modules;
+	int numModules;
+	BOOL initialized;
+	BOOL isDLL;
+	BOOL isRelocated;
+	CustomAllocFunc alloc;
+	CustomFreeFunc free;
+	CustomLoadLibraryFunc loadLibrary;
+	CustomGetProcAddressFunc getProcAddress;
+	CustomFreeLibraryFunc freeLibrary;
+	struct ExportNameEntry *nameExportsTable;
+	void *userdata;
+	ExeEntryProc exeEntry;
+	DWORD pageSize;
+#ifdef _WIN64
+	POINTER_LIST *blockedMemory;
+#endif
+} MEMORYMODULE, *PMEMORYMODULE;
+
 /**
  * Load EXE/DLL from memory location with the given size.
  *
@@ -161,6 +200,8 @@ FARPROC MemoryDefaultGetProcAddress(HCUSTOMMODULE, LPCSTR, void *);
  */
 void MemoryDefaultFreeLibrary(HCUSTOMMODULE, void *);
 
+const char *MemoryModuleMissingDependency();
+
 #ifdef __cplusplus
 }
 #endif