diff --git a/src/soc/amd/cezanne/uart.c b/src/soc/amd/cezanne/uart.c
index cfa8fc4cca..a0edf597d3 100644
--- a/src/soc/amd/cezanne/uart.c
+++ b/src/soc/amd/cezanne/uart.c
@@ -9,6 +9,7 @@
 #include <device/mmio.h>
 #include <soc/aoac_defs.h>
 #include <soc/gpio.h>
+#include <soc/iomap.h>
 #include <soc/southbridge.h>
 #include <soc/uart.h>
 #include <types.h>
diff --git a/src/soc/amd/mendocino/uart.c b/src/soc/amd/mendocino/uart.c
index 1b3f5693dd..3b1cf6d513 100644
--- a/src/soc/amd/mendocino/uart.c
+++ b/src/soc/amd/mendocino/uart.c
@@ -9,6 +9,7 @@
 #include <device/mmio.h>
 #include <soc/aoac_defs.h>
 #include <soc/gpio.h>
+#include <soc/iomap.h>
 #include <soc/southbridge.h>
 #include <soc/uart.h>
 #include <types.h>
diff --git a/src/soc/amd/morgana/uart.c b/src/soc/amd/morgana/uart.c
index 5569001de7..8a77c87931 100644
--- a/src/soc/amd/morgana/uart.c
+++ b/src/soc/amd/morgana/uart.c
@@ -11,6 +11,7 @@
 #include <device/mmio.h>
 #include <soc/aoac_defs.h>
 #include <soc/gpio.h>
+#include <soc/iomap.h>
 #include <soc/southbridge.h>
 #include <soc/uart.h>
 #include <types.h>
diff --git a/src/soc/amd/picasso/uart.c b/src/soc/amd/picasso/uart.c
index b9fff85776..327cce8390 100644
--- a/src/soc/amd/picasso/uart.c
+++ b/src/soc/amd/picasso/uart.c
@@ -8,8 +8,9 @@
 #include <amdblocks/aoac.h>
 #include <amdblocks/uart.h>
 #include <soc/aoac_defs.h>
-#include <soc/southbridge.h>
 #include <soc/gpio.h>
+#include <soc/iomap.h>
+#include <soc/southbridge.h>
 #include <soc/uart.h>
 #include <types.h>