diff --git a/gtk/Makefile.am b/gtk/Makefile.am
index 81d6ed2736..17788c82e5 100644
--- a/gtk/Makefile.am
+++ b/gtk/Makefile.am
@@ -136,7 +136,7 @@ gtk_private_h_sources =		\
 # GTK+ C sources to build the library from
 gtk_base_c_sources = 		\
 	$(a11y_c_sources)	\
-	$(deprecated_c_sources)	\
+	$(gtk_deprecated_c_sources)	\
 	$(inspector_c_sources)	\
 	$(gtk_base_c_sources_base)
 
@@ -207,7 +207,7 @@ endif
 
 gtk_all_private_h_sources = \
 	$(a11y_private_h_sources) \
-	$(deprecated_private_h_sources) \
+	$(gtk_deprecated_private_h_sources) \
 	$(gtk_private_h_sources) \
 	$(gtk_use_x11_private_h_sources) \
 	$(gtk_use_win32_private_h_sources) \
diff --git a/gtk/deprecated/Makefile.inc b/gtk/deprecated/Makefile.inc
index a4d5811ba2..d1cdc5cdce 100644
--- a/gtk/deprecated/Makefile.inc
+++ b/gtk/deprecated/Makefile.inc
@@ -40,14 +40,14 @@ gtk_deprecated_h_sources = 		\
 	deprecated/gtkvseparator.h	\
 	deprecated/gtkvpaned.h
 
-deprecated_private_h_sources =			\
+gtk_deprecated_private_h_sources =		\
 	deprecated/gtkgradientprivate.h		\
 	deprecated/gtkiconfactoryprivate.h	\
 	deprecated/gtknumerableiconprivate.h	\
 	deprecated/gtkstylepropertiesprivate.h	\
 	deprecated/gtksymboliccolorprivate.h
 
-deprecated_c_sources = 			\
+gtk_deprecated_c_sources = 			\
 	deprecated/gtkactivatable.c	\
 	deprecated/gtkaction.c		\
 	deprecated/gtkactiongroup.c	\