diff --git a/target/linux/ar71xx/config-4.4 b/target/linux/ar71xx/config-4.4
index 91eb9f0de7..c6b6dbe3d5 100644
--- a/target/linux/ar71xx/config-4.4
+++ b/target/linux/ar71xx/config-4.4
@@ -447,3 +447,4 @@ CONFIG_TICK_CPU_ACCOUNTING=y
 CONFIG_USB_SUPPORT=y
 CONFIG_USE_OF=y
 CONFIG_ZONE_DMA_FLAG=0
+CONFIG_MIPS_FPU_EMULATOR=y
diff --git a/target/linux/ramips/mt7620/config-4.4 b/target/linux/ramips/mt7620/config-4.4
index 6683543f94..063c5e4d09 100644
--- a/target/linux/ramips/mt7620/config-4.4
+++ b/target/linux/ramips/mt7620/config-4.4
@@ -210,3 +210,4 @@ CONFIG_USB_SUPPORT=y
 CONFIG_USE_OF=y
 CONFIG_WATCHDOG_CORE=y
 CONFIG_ZONE_DMA_FLAG=0
+CONFIG_MIPS_FPU_EMULATOR=y
diff --git a/target/linux/ramips/mt7621/config-4.4 b/target/linux/ramips/mt7621/config-4.4
index def9620387..955ab5a237 100644
--- a/target/linux/ramips/mt7621/config-4.4
+++ b/target/linux/ramips/mt7621/config-4.4
@@ -268,3 +268,4 @@ CONFIG_XPS=y
 CONFIG_ZLIB_DEFLATE=y
 CONFIG_ZLIB_INFLATE=y
 CONFIG_ZONE_DMA_FLAG=0
+CONFIG_MIPS_FPU_EMULATOR=y
diff --git a/target/linux/ramips/mt7628/config-4.4 b/target/linux/ramips/mt7628/config-4.4
index 561d765d01..54ba8547fc 100644
--- a/target/linux/ramips/mt7628/config-4.4
+++ b/target/linux/ramips/mt7628/config-4.4
@@ -205,3 +205,4 @@ CONFIG_USB_SUPPORT=y
 CONFIG_USE_OF=y
 CONFIG_WATCHDOG_CORE=y
 CONFIG_ZONE_DMA_FLAG=0
+CONFIG_MIPS_FPU_EMULATOR=y
diff --git a/target/linux/ramips/mt7688/config-4.4 b/target/linux/ramips/mt7688/config-4.4
index 3b7310d1b8..b8a58455e1 100644
--- a/target/linux/ramips/mt7688/config-4.4
+++ b/target/linux/ramips/mt7688/config-4.4
@@ -210,3 +210,4 @@ CONFIG_USB_SUPPORT=y
 CONFIG_USE_OF=y
 CONFIG_WATCHDOG_CORE=y
 CONFIG_ZONE_DMA_FLAG=0
+CONFIG_MIPS_FPU_EMULATOR=y