diff --git a/libs/aaf/aaf/LibCFB.h b/libs/aaf/aaf/LibCFB.h
index c06de43edb..75610431f5 100644
--- a/libs/aaf/aaf/LibCFB.h
+++ b/libs/aaf/aaf/LibCFB.h
@@ -35,6 +35,8 @@
 #elif defined(_WIN32)
 #include <windows.h> // MAX_PATH
 #include <limits.h>
+#else
+#include <limits.h>
 #endif
 
 /**
diff --git a/libs/aaf/utils.c b/libs/aaf/utils.c
index 71240eab99..41eb6566e2 100644
--- a/libs/aaf/utils.c
+++ b/libs/aaf/utils.c
@@ -32,7 +32,7 @@
 #include <arpa/inet.h>
 #include <mntent.h>
 #include <unistd.h> /* access() */
-#elif defined(__APPLE__)
+#elif defined(__APPLE__) || defined(__NetBSD__)
 #include <sys/syslimits.h>
 #include <unistd.h> /* access() */
 #elif defined(WIN32) || defined(_WIN32) || defined(__WIN32__) || defined(__NT__)