diff --git a/patterns/afe2.hexpat b/patterns/afe2.hexpat
index 80b882c..4f403ae 100644
--- a/patterns/afe2.hexpat
+++ b/patterns/afe2.hexpat
@@ -1,5 +1,7 @@
 #pragma endian little
 
+#include <std/io.pat>
+
 #define ATMOSPHERE_REBOOT_TO_FATAL_MAGIC   	"AFE2"
 #define ATMOSPHERE_REBOOT_TO_FATAL_MAGIC_1 	"AFE1"
 #define ATMOSPHERE_REBOOT_TO_FATAL_MAGIC_0 	"AFE0"
diff --git a/patterns/ar.hexpat b/patterns/ar.hexpat
index 840b59c..f3ae55f 100644
--- a/patterns/ar.hexpat
+++ b/patterns/ar.hexpat
@@ -1,5 +1,9 @@
 #pragma MIME application/x-archive
 
+#include <std/string.pat>
+#include <std/mem.pat>
+#include <std/sys.pat>
+
 struct ARFile {
 	char file_name[16];
 	char modification_timestamp[12];
diff --git a/patterns/arm_cm_vtor.hexpat b/patterns/arm_cm_vtor.hexpat
index 523db3f..5c0b959 100644
--- a/patterns/arm_cm_vtor.hexpat
+++ b/patterns/arm_cm_vtor.hexpat
@@ -1,5 +1,8 @@
 #pragma endian little
 
+#include <std/io.pat>
+#include <std/mem.pat>
+
 #define VTOR	0x00000000
 #define EXTERNAL_INTERRUPT_COUNT	64
 
diff --git a/patterns/ico.hexpat b/patterns/ico.hexpat
index 9843739..286aa28 100644
--- a/patterns/ico.hexpat
+++ b/patterns/ico.hexpat
@@ -1,5 +1,7 @@
 #pragma endian little
 
+#include <std/sys.pat>
+
 #pragma MIME image/vnd.microsoft.icon
 #pragma MIME image/x-icon
 #pragma MIME image/icon
diff --git a/patterns/java_class.hexpat b/patterns/java_class.hexpat
index 5b6cee9..5f0f4d5 100644
--- a/patterns/java_class.hexpat
+++ b/patterns/java_class.hexpat
@@ -1,6 +1,9 @@
 #pragma endian big
 #pragma MIME application/x-java-applet
 
+#include <std/io.pat>
+#include <std/sys.pat>
+
 // The Java documentations use the number of bytes instead of the number of bits for its type names
 using u1 = u8;
 using u2 = u16;
diff --git a/patterns/nacp.hexpat b/patterns/nacp.hexpat
index 9a23eb8..e09b20f 100644
--- a/patterns/nacp.hexpat
+++ b/patterns/nacp.hexpat
@@ -1,5 +1,8 @@
 #pragma endian little
 
+#include <std/sys.pat>
+#include <std/io.pat>
+
 struct ApplicationTitle {
 	char name[0x200];
 	char publisher[0x100];
diff --git a/patterns/nro.hexpat b/patterns/nro.hexpat
index 4ce2b79..40218b2 100644
--- a/patterns/nro.hexpat
+++ b/patterns/nro.hexpat
@@ -1,3 +1,6 @@
+#include <std/io.pat>
+#include <std/sys.pat>
+
 struct MOD0 {
 	char magic[4];
 	u32 dynamic_offset [[name(".dynamic offset")]];
diff --git a/patterns/zip.hexpat b/patterns/zip.hexpat
index ae9bc70..bf1ebc4 100644
--- a/patterns/zip.hexpat
+++ b/patterns/zip.hexpat
@@ -1,5 +1,7 @@
 #pragma MIME application/zip
 
+#include <std/mem.pat>
+
 struct EndOfCentralDirectory{
 	u32 headerSignature [[color("00000000")]];
 	u16 diskNum [[comment("Number of this disk "), name("Disk Number")]];