4 files changed, 4 insertions, 4 deletions
diff --git a/c/src/tests/support/Makefile.in b/c/src/tests/support/Makefile.in
index 63ea7fb3dc..14af158fab 100644
--- a/c/src/tests/support/Makefile.in
+++ b/c/src/tests/support/Makefile.in
@@ -15,7 +15,7 @@ PROJECT_ROOT = @PROJECT_ROOT@
 
 VPATH = @srcdir@
 
-include $(RTEMS_ROOT)/make/custom/$(RTEMS_BSP).cfg
+include $(RTEMS_ROOT)/make/custom/${RTEMS_BSP}.cfg
 include $(RTEMS_ROOT)/make/directory.cfg
 
 SUB_DIRS=include stubdr wrapup
diff --git a/c/src/tests/support/include/Makefile.in b/c/src/tests/support/include/Makefile.in
index 419728fa27..e2e569afcd 100644
--- a/c/src/tests/support/include/Makefile.in
+++ b/c/src/tests/support/include/Makefile.in
@@ -21,7 +21,7 @@ SYS_H_FILES=
 
 SRCS=$(H_FILES) $(SYS_H_FILES)
 
-include $(RTEMS_ROOT)/make/custom/$(RTEMS_BSP).cfg
+include $(RTEMS_ROOT)/make/custom/${RTEMS_BSP}.cfg
 include $(RTEMS_ROOT)/make/leaf.cfg
 
 CLEAN_ADDITIONS +=
diff --git a/c/src/tests/support/stubdr/Makefile.in b/c/src/tests/support/stubdr/Makefile.in
index 620023daa2..3a798ecd9b 100644
--- a/c/src/tests/support/stubdr/Makefile.in
+++ b/c/src/tests/support/stubdr/Makefile.in
@@ -32,7 +32,7 @@ S_O_FILES=$(S_FILES:%.S=${ARCH}/%.o)
 SRCS=$(DOCS) $(C_FILES) $(H_FILES)
 OBJS=$(C_O_FILES)
 
-include $(RTEMS_ROOT)/make/custom/$(RTEMS_BSP).cfg
+include $(RTEMS_ROOT)/make/custom/${RTEMS_BSP}.cfg
 include $(RTEMS_ROOT)/make/leaf.cfg
 
 #
diff --git a/c/src/tests/support/wrapup/Makefile.in b/c/src/tests/support/wrapup/Makefile.in
index 5fb881c4e2..748b9a5369 100644
--- a/c/src/tests/support/wrapup/Makefile.in
+++ b/c/src/tests/support/wrapup/Makefile.in
@@ -21,7 +21,7 @@ GENERIC_PIECES=stubdr
 OBJS=$(foreach piece, $(GENERIC_PIECES), ../$(piece)/$(ARCH)/$(piece).rel)
 LIB=$(ARCH)/libtest.a
 
-include $(RTEMS_ROOT)/make/custom/$(RTEMS_BSP).cfg
+include $(RTEMS_ROOT)/make/custom/${RTEMS_BSP}.cfg
 include $(RTEMS_ROOT)/make/lib.cfg
 
 #