diff --git a/tests/stb.dsp b/tests/stb.dsp
index eacc5f9..f28018a 100644
--- a/tests/stb.dsp
+++ b/tests/stb.dsp
@@ -90,10 +90,6 @@ SOURCE=.\stb.c
 # End Source File
 # Begin Source File
 
-SOURCE=..\stb_image.c
-# End Source File
-# Begin Source File
-
 SOURCE=..\stb_vorbis.c
 # End Source File
 # Begin Source File
diff --git a/tests/stb_cpp.dsp b/tests/stb_cpp.dsp
index 9923ba2..6b36e9f 100644
--- a/tests/stb_cpp.dsp
+++ b/tests/stb_cpp.dsp
@@ -87,10 +87,6 @@ SOURCE=.\stb_cpp.cpp
 # End Source File
 # Begin Source File
 
-SOURCE=..\stb_image.c
-# End Source File
-# Begin Source File
-
 SOURCE=..\stb_vorbis.c
 # End Source File
 # Begin Source File