diff --git a/examples/Makefile-efr32mg1 b/examples/Makefile-efr32mg1
index bf8eb4183..d1a612b0a 100644
--- a/examples/Makefile-efr32mg1
+++ b/examples/Makefile-efr32mg1
@@ -266,10 +266,10 @@ all: stage
 #
 
 cortex-m4_target_ABI                  = cortex-m4
-cortex-m4_target_CPPFLAGS             = -mcpu=cortex-m4 -mfloat-abi=softfp -mthumb
-cortex-m4_target_CFLAGS               = -mcpu=cortex-m4 -mfloat-abi=softfp -mthumb
-cortex-m4_target_CXXFLAGS             = -mcpu=cortex-m4 -mfloat-abi=softfp -mthumb
-cortex-m4_target_LDFLAGS              = -mcpu=cortex-m4 -mfloat-abi=softfp -mthumb
+cortex-m4_target_CPPFLAGS             = -mcpu=cortex-m4 -mfpu=fpv4-sp-d16 -mfloat-abi=softfp -mthumb
+cortex-m4_target_CFLAGS               = -mcpu=cortex-m4 -mfpu=fpv4-sp-d16 -mfloat-abi=softfp -mthumb
+cortex-m4_target_CXXFLAGS             = -mcpu=cortex-m4 -mfpu=fpv4-sp-d16 -mfloat-abi=softfp -mthumb
+cortex-m4_target_LDFLAGS              = -mcpu=cortex-m4 -mfpu=fpv4-sp-d16 -mfloat-abi=softfp -mthumb
 
 # Instantiate an architecture-specific build template for each target
 # architecture.
diff --git a/examples/Makefile-efr32mg12 b/examples/Makefile-efr32mg12
index 4ce21e586..744c0ebfc 100644
--- a/examples/Makefile-efr32mg12
+++ b/examples/Makefile-efr32mg12
@@ -284,10 +284,10 @@ all: stage
 #
 
 cortex-m4_target_ABI                  = cortex-m4
-cortex-m4_target_CPPFLAGS             = -mcpu=cortex-m4 -mfloat-abi=softfp -mthumb
-cortex-m4_target_CFLAGS               = -mcpu=cortex-m4 -mfloat-abi=softfp -mthumb
-cortex-m4_target_CXXFLAGS             = -mcpu=cortex-m4 -mfloat-abi=softfp -mthumb
-cortex-m4_target_LDFLAGS              = -mcpu=cortex-m4 -mfloat-abi=softfp -mthumb
+cortex-m4_target_CPPFLAGS             = -mcpu=cortex-m4 -mfpu=fpv4-sp-d16 -mfloat-abi=softfp -mthumb
+cortex-m4_target_CFLAGS               = -mcpu=cortex-m4 -mfpu=fpv4-sp-d16 -mfloat-abi=softfp -mthumb
+cortex-m4_target_CXXFLAGS             = -mcpu=cortex-m4 -mfpu=fpv4-sp-d16 -mfloat-abi=softfp -mthumb
+cortex-m4_target_LDFLAGS              = -mcpu=cortex-m4 -mfpu=fpv4-sp-d16 -mfloat-abi=softfp -mthumb
 
 # Instantiate an architecture-specific build template for each target
 # architecture.
diff --git a/examples/Makefile-efr32mg13 b/examples/Makefile-efr32mg13
index a8d0f06e0..6463e64b8 100644
--- a/examples/Makefile-efr32mg13
+++ b/examples/Makefile-efr32mg13
@@ -270,10 +270,10 @@ all: stage
 #
 
 cortex-m4_target_ABI                  = cortex-m4
-cortex-m4_target_CPPFLAGS             = -mcpu=cortex-m4 -mfloat-abi=softfp -mthumb
-cortex-m4_target_CFLAGS               = -mcpu=cortex-m4 -mfloat-abi=softfp -mthumb
-cortex-m4_target_CXXFLAGS             = -mcpu=cortex-m4 -mfloat-abi=softfp -mthumb
-cortex-m4_target_LDFLAGS              = -mcpu=cortex-m4 -mfloat-abi=softfp -mthumb
+cortex-m4_target_CPPFLAGS             = -mcpu=cortex-m4 -mfpu=fpv4-sp-d16 -mfloat-abi=softfp -mthumb
+cortex-m4_target_CFLAGS               = -mcpu=cortex-m4 -mfpu=fpv4-sp-d16 -mfloat-abi=softfp -mthumb
+cortex-m4_target_CXXFLAGS             = -mcpu=cortex-m4 -mfpu=fpv4-sp-d16 -mfloat-abi=softfp -mthumb
+cortex-m4_target_LDFLAGS              = -mcpu=cortex-m4 -mfpu=fpv4-sp-d16 -mfloat-abi=softfp -mthumb
 
 # Instantiate an architecture-specific build template for each target
 # architecture.