diff --git a/src/Makefile b/src/Makefile
index 10d872f6d..c6cd30e81 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -459,8 +459,8 @@ endif
 ifeq ($(PLATFORM),PLATFORM_DRM)
     INCLUDE_PATHS += -I/usr/include/libdrm
     ifeq ($(USE_RPI_CROSSCOMPILER), TRUE)
-	    INCLUDE_PATHS += -I$(RPI_TOOLCHAIN_SYSROOT)/usr/include
-	    INCLUDE_PATHS += -I$(RPI_TOOLCHAIN_SYSROOT)/opt/vc/include
+        INCLUDE_PATHS += -I$(RPI_TOOLCHAIN_SYSROOT)/usr/include
+        INCLUDE_PATHS += -I$(RPI_TOOLCHAIN_SYSROOT)/opt/vc/include
     endif
 endif
 ifeq ($(PLATFORM),PLATFORM_ANDROID)
@@ -511,7 +511,7 @@ endif
 ifeq ($(PLATFORM),PLATFORM_DRM)
     LDFLAGS += -Wl,-soname,lib$(RAYLIB_LIB_NAME).so.$(RAYLIB_API_VERSION)
     ifeq ($(USE_RPI_CROSSCOMPILER), TRUE)
-	    INCLUDE_PATHS += -L$(RPI_TOOLCHAIN_SYSROOT)/opt/vc/lib -L$(RPI_TOOLCHAIN_SYSROOT)/usr/lib
+        INCLUDE_PATHS += -L$(RPI_TOOLCHAIN_SYSROOT)/opt/vc/lib -L$(RPI_TOOLCHAIN_SYSROOT)/usr/lib
     endif
 endif
 ifeq ($(PLATFORM),PLATFORM_ANDROID)