diff --git a/sys/modules/Makefile b/sys/modules/Makefile
index 6a5097e9ded0..fb2481140345 100644
--- a/sys/modules/Makefile
+++ b/sys/modules/Makefile
@@ -491,7 +491,6 @@ SUBDIR+=	iscsi_initiator
 
 .if !empty(OPT_FDT)
 SUBDIR+=	fdt
-_sdhci_fdt=	sdhci_fdt
 .endif
 
 # Linuxulator
@@ -618,6 +617,10 @@ _em=		em
 _rockchip=	rockchip
 .endif
 
+.if ${MACHINE_CPUARCH} == "aarch64" || ${MACHINE_CPUARCH} == "arm"
+_sdhci_fdt=	sdhci_fdt
+.endif
+
 .if ${MACHINE_CPUARCH} == "i386" || ${MACHINE_CPUARCH} == "amd64"
 _agp=		agp
 _an=		an