diff --git a/Makefile b/Makefile
index e0d2ff0..b2ac09b 100644
--- a/Makefile
+++ b/Makefile
@@ -1,11 +1,11 @@
 # Compiler and flags
 CXX = g++
 CXXFLAGS = -Wall -Wextra -g -ggdb3 -std=c++14 \
-		   -I./src \
-		   -isystem./ext/tomlc17/src \
-		   -isystem./ext/raylib/src \
-		   -isystem./ext/raygui/src \
-		   -isystem./ext/raygui/styles
+            -I./src \
+            -isystem./ext/tomlc17/src \
+            -isystem./ext/raylib/src \
+            -isystem./ext/raygui/src \
+            -isystem./ext/raygui/styles
 LDFLAGS = -L./ext/raylib/src -lraylib -lm -lpthread -ldl -lrt -lX11
 
 # Directories