diff --git a/flake.nix b/flake.nix
index 8e8f83d..4fe00b1 100755
--- a/flake.nix
+++ b/flake.nix
@@ -55,7 +55,7 @@
 
             buildPhase = ''
                 g++ \
-                modules/TestMenu/src/**.cpp src/App.cpp \
+                modules/TestMenu/src/*.cpp src/App.cpp \
                 -fpic -shared \
                 -I src \
                 -Wall \
@@ -81,7 +81,7 @@
 
             buildPhase = ''
                 g++ \
-                modules/Print/src/**.cpp src/App.cpp \
+                modules/Print/src/*.cpp src/App.cpp \
                 -fpic -shared \
                 -I src -I include \
                 -Wall \
@@ -112,7 +112,7 @@
 
             buildPhase = ''
                 g++ \
-                modules/Window/src/**.cpp src/App.cpp \
+                modules/Window/src/*.cpp modules/Window/src/WindowImpl/*.cpp src/App.cpp \
                 -fpic -shared \
                 -I src -I include \
                 -lGL -lglfw -lGLEW \
@@ -141,7 +141,7 @@
 
             buildPhase = ''
                 g++ \
-                modules/MainGUI/src/**.cpp src/App.cpp \
+                modules/MainGUI/src/*.cpp src/App.cpp \
                 -fpic -shared \
                 -I src -I include \
                 -Wall \