diff --git a/src/board/system76/common/acpi.c b/src/board/system76/common/acpi.c
index 5ee77e6..949a315 100644
--- a/src/board/system76/common/acpi.c
+++ b/src/board/system76/common/acpi.c
@@ -127,13 +127,13 @@ uint8_t acpi_read(uint8_t addr) {
         ACPI_8(0xCC, sci_extra);
 
         ACPI_8(0xCE, DCR2);
-        ACPI_8(0xD0, F1TMRR);
-        ACPI_8(0xD1, F1TLRR);
+        ACPI_8(0xD0, F1TLRR);
+        ACPI_8(0xD1, F1TMRR);
 #if HAVE_DGPU
         ACPI_8(0xCD, dgpu_temp);
         ACPI_8(0xCF, DCR4);
-        ACPI_8(0xD2, F2TMRR);
-        ACPI_8(0xD3, F2TLRR);
+        ACPI_8(0xD2, F2TLRR);
+        ACPI_8(0xD3, F2TMRR);
 #endif // HAVE_DGPU
 
 #if HAVE_LED_AIRPLANE_N