diff --git a/examples/nxp-frdmk66f-freertos/Makefile b/examples/nxp-frdmk66f-freertos/Makefile
index b1b0dd57..1400540e 100644
--- a/examples/nxp-frdmk66f-freertos/Makefile
+++ b/examples/nxp-frdmk66f-freertos/Makefile
@@ -2,6 +2,7 @@ NAME ?= $(notdir $(CURDIR))
 
 build:
 	git clone --depth 1 https://github.com/mongoose-examples/$(NAME)
+	cp ./../../mongoose.[ch] $(NAME)/source/
 	make -C $(NAME) build
 
 clean:
diff --git a/examples/nxp-lpcxpresso54s018m-freertos/Makefile b/examples/nxp-lpcxpresso54s018m-freertos/Makefile
index b1b0dd57..1400540e 100644
--- a/examples/nxp-lpcxpresso54s018m-freertos/Makefile
+++ b/examples/nxp-lpcxpresso54s018m-freertos/Makefile
@@ -2,6 +2,7 @@ NAME ?= $(notdir $(CURDIR))
 
 build:
 	git clone --depth 1 https://github.com/mongoose-examples/$(NAME)
+	cp ./../../mongoose.[ch] $(NAME)/source/
 	make -C $(NAME) build
 
 clean:
diff --git a/examples/nxp-mimxrt1020-azurertos/Makefile b/examples/nxp-mimxrt1020-azurertos/Makefile
index b1b0dd57..1400540e 100644
--- a/examples/nxp-mimxrt1020-azurertos/Makefile
+++ b/examples/nxp-mimxrt1020-azurertos/Makefile
@@ -2,6 +2,7 @@ NAME ?= $(notdir $(CURDIR))
 
 build:
 	git clone --depth 1 https://github.com/mongoose-examples/$(NAME)
+	cp ./../../mongoose.[ch] $(NAME)/source/
 	make -C $(NAME) build
 
 clean:
diff --git a/examples/nxp-mimxrt1020-freertos/Makefile b/examples/nxp-mimxrt1020-freertos/Makefile
index b1b0dd57..1400540e 100644
--- a/examples/nxp-mimxrt1020-freertos/Makefile
+++ b/examples/nxp-mimxrt1020-freertos/Makefile
@@ -2,6 +2,7 @@ NAME ?= $(notdir $(CURDIR))
 
 build:
 	git clone --depth 1 https://github.com/mongoose-examples/$(NAME)
+	cp ./../../mongoose.[ch] $(NAME)/source/
 	make -C $(NAME) build
 
 clean:
diff --git a/examples/stm32-nucleo-f429z/Makefile b/examples/stm32-nucleo-f429z/Makefile
index b1b0dd57..fe9aa4ed 100644
--- a/examples/stm32-nucleo-f429z/Makefile
+++ b/examples/stm32-nucleo-f429z/Makefile
@@ -2,6 +2,7 @@ NAME ?= $(notdir $(CURDIR))
 
 build:
 	git clone --depth 1 https://github.com/mongoose-examples/$(NAME)
+	cp ./../../mongoose.[ch] $(NAME)/Middlewares/Third_Party/Mongoose/
 	make -C $(NAME) build
 
 clean:
diff --git a/examples/stm32-nucleo-f746z/Makefile b/examples/stm32-nucleo-f746z/Makefile
index b1b0dd57..fe9aa4ed 100644
--- a/examples/stm32-nucleo-f746z/Makefile
+++ b/examples/stm32-nucleo-f746z/Makefile
@@ -2,6 +2,7 @@ NAME ?= $(notdir $(CURDIR))
 
 build:
 	git clone --depth 1 https://github.com/mongoose-examples/$(NAME)
+	cp ./../../mongoose.[ch] $(NAME)/Middlewares/Third_Party/Mongoose/
 	make -C $(NAME) build
 
 clean:
diff --git a/examples/stm32-nucleo-h743z/Makefile b/examples/stm32-nucleo-h743z/Makefile
index b1b0dd57..fe9aa4ed 100644
--- a/examples/stm32-nucleo-h743z/Makefile
+++ b/examples/stm32-nucleo-h743z/Makefile
@@ -2,6 +2,7 @@ NAME ?= $(notdir $(CURDIR))
 
 build:
 	git clone --depth 1 https://github.com/mongoose-examples/$(NAME)
+	cp ./../../mongoose.[ch] $(NAME)/Middlewares/Third_Party/Mongoose/
 	make -C $(NAME) build
 
 clean: