--- Makefile.moddir_rules
+++ Makefile.moddir_rules
@@ -24,6 +24,7 @@
 
 ifneq ($(findstring STATIC_BUILD,$(MENUSELECT_CFLAGS)),)
   STATIC_BUILD=-static
+  _ASTCFLAGS+=-D_AST_STATIC_BUILD
 endif
 
 include $(ASTTOPDIR)/Makefile.rules
--- main/libasteriskssl.c
+++ main/libasteriskssl.c
@@ -36,7 +36,9 @@
 #include <openssl/err.h>
 #endif
 
+#if !defined(_AST_STATIC_BUILD)
 #include <dlfcn.h>
+#endif
 
 #include "asterisk/_private.h" /* ast_ssl_init() */
 
@@ -45,7 +47,9 @@
 
 #ifdef HAVE_OPENSSL
 
+#if !defined(_AST_STATIC_BUILD)
 #define get_OpenSSL_function(func) do { real_##func = dlsym(RTLD_NEXT, __stringify(func)); } while(0)
+#endif
 
 static int startup_complete;
 
@@ -74,6 +78,7 @@
 	}
 }
 
+#if !defined(_AST_STATIC_BUILD)
 int SSL_library_init(void)
 {
 #if defined(AST_DEVMODE)
@@ -115,6 +120,7 @@
 {
 	/* we can't allow this to be called, ever */
 }
+#endif /* !defined(_AST_STATIC_BUILD) */
 
 #endif /* HAVE_OPENSSL */
 
@@ -126,6 +132,21 @@
 {
 #ifdef HAVE_OPENSSL
 	unsigned int i;
+#if defined(_AST_STATIC_BUILD)
+	SSL_library_init();
+	CRYPTO_set_id_callback(ssl_threadid);
+
+	ssl_num_locks = CRYPTO_num_locks();
+	if (!(ssl_locks = ast_calloc(ssl_num_locks, sizeof(ssl_locks[0])))) {
+		return -1;
+	}
+	for (i = 0; i < ssl_num_locks; i++) {
+		ast_mutex_init(&ssl_locks[i]);
+	}
+	CRYPTO_set_locking_callback(ssl_lock);
+
+	SSL_load_error_strings();
+#else
 	int (*real_SSL_library_init)(void);
 	void (*real_CRYPTO_set_id_callback)(unsigned long (*)(void));
 	void (*real_CRYPTO_set_locking_callback)(void (*)(int, int, const char *, int));
@@ -186,6 +207,7 @@
 
 	get_OpenSSL_function(SSL_load_error_strings);
 	real_SSL_load_error_strings();
+#endif /* !defined(_AST_STATIC_BUILD) */
 
 	startup_complete = 1;