diff --git a/esp8266/Makefile b/esp8266/Makefile
index 1c169862ea..452efb2cdf 100644
--- a/esp8266/Makefile
+++ b/esp8266/Makefile
@@ -24,7 +24,6 @@ ESP_SDK = $(shell $(CC) -print-sysroot)/usr
 
 INC += -I.
 INC += -I..
-INC += -I../stmhal
 INC += -I$(BUILD)
 INC += -I$(ESP_SDK)/include
 
diff --git a/minimal/Makefile b/minimal/Makefile
index 994d26880d..0fc9194387 100644
--- a/minimal/Makefile
+++ b/minimal/Makefile
@@ -14,7 +14,6 @@ endif
 
 INC += -I.
 INC += -I..
-INC += -I../stmhal
 INC += -I$(BUILD)
 
 ifeq ($(CROSS), 1)
diff --git a/pic16bit/Makefile b/pic16bit/Makefile
index 1da4449521..b953612fdb 100644
--- a/pic16bit/Makefile
+++ b/pic16bit/Makefile
@@ -14,7 +14,6 @@ PART = 33FJ256GP506
 
 INC += -I.
 INC += -I..
-INC += -I../stmhal
 INC += -I$(BUILD)
 INC += -I$(XC16)/include
 INC += -I$(XC16)/support/$(PARTFAMILY)/h