diff --git a/SConstruct b/SConstruct
index edc91ef..a06ef79 100644
--- a/SConstruct
+++ b/SConstruct
@@ -12,6 +12,6 @@ def glob_recurse(dir):
 
 sources = glob_recurse(Path('src/'))
 
-env = Environment(CCFLAGS=['--std=c++20', '-Wall', '-O0', '-g3', '-DPROJECTNAME=\\\"'+project+'\\\"'])
+env = Environment(CCFLAGS=['--std=c++20', '-Wall', '-O0', '-g3', '-DPROJECTNAME=\\\"'+project+'\\\"', '-Isrc'])
 env.ParseConfig('sdl2-config --static-libs')
 env.Program(project, sources)