diff --git a/deps/rcheevos/src/rcheevos/trigger.c b/deps/rcheevos/src/rcheevos/trigger.c
index 0e76e031bb..fdb9002fb8 100644
--- a/deps/rcheevos/src/rcheevos/trigger.c
+++ b/deps/rcheevos/src/rcheevos/trigger.c
@@ -1,7 +1,10 @@
 #include "internal.h"
 
 #include <stddef.h>
+#if !defined( __CELLOS_LV2__) && !defined(__MWERKS__)
 #include <memory.h>
+#endif
+#include <string.h>
 
 void rc_parse_trigger_internal(rc_trigger_t* self, const char** memaddr, rc_parse_state_t* parse) {
   rc_condset_t** next;
diff --git a/deps/rcheevos/src/rcheevos/value.c b/deps/rcheevos/src/rcheevos/value.c
index b9a7db49a5..fcbc6c21e2 100644
--- a/deps/rcheevos/src/rcheevos/value.c
+++ b/deps/rcheevos/src/rcheevos/value.c
@@ -1,6 +1,9 @@
 #include "internal.h"
 
+#if !defined( __CELLOS_LV2__) && !defined(__MWERKS__)
 #include <memory.h>
+#endif
+#include <string.h>
 
 static void rc_parse_cond_value(rc_value_t* self, const char** memaddr, rc_parse_state_t* parse) {
   rc_condition_t** next;