diff --git a/minitests/clb_bused/Makefile b/minitests/clb_bused/Makefile
index c03fb4d1..95a85611 100644
--- a/minitests/clb_bused/Makefile
+++ b/minitests/clb_bused/Makefile
@@ -5,7 +5,7 @@ SPECIMENS_OK := $(addsuffix /OK,$(SPECIMENS))
 all:
 	bash runme.sh
 	test -z $(fgrep CRITICAL vivado.log)
-	segprint -z -D design.bits  >design.txt
+	${XRAY_SEGPRINT} -z -D design.bits  >design.txt
 
 database: $(SPECIMENS_OK)
 	${XRAY_SEGMATCH} -o seg_clblx.segbits $(addsuffix /segdata_clbl[lm]_[lr].txt,$(SPECIMENS))
diff --git a/minitests/clb_n5ffmux/Makefile b/minitests/clb_n5ffmux/Makefile
index a84f673f..a1c8f16a 100644
--- a/minitests/clb_n5ffmux/Makefile
+++ b/minitests/clb_n5ffmux/Makefile
@@ -5,7 +5,7 @@ SPECIMENS_OK := $(addsuffix /OK,$(SPECIMENS))
 all:
 	bash runme.sh
 	test -z $(fgrep CRITICAL vivado.log)
-	segprint -z -D design.bits  >design.txt
+	${XRAY_SEGPRINT} -z -D design.bits  >design.txt
 
 database: $(SPECIMENS_OK)
 	${XRAY_SEGMATCH} -o seg_clblx.segbits $(addsuffix /segdata_clbl[lm]_[lr].txt,$(SPECIMENS))
diff --git a/minitests/clb_ncy0/Makefile b/minitests/clb_ncy0/Makefile
index a84f673f..a1c8f16a 100644
--- a/minitests/clb_ncy0/Makefile
+++ b/minitests/clb_ncy0/Makefile
@@ -5,7 +5,7 @@ SPECIMENS_OK := $(addsuffix /OK,$(SPECIMENS))
 all:
 	bash runme.sh
 	test -z $(fgrep CRITICAL vivado.log)
-	segprint -z -D design.bits  >design.txt
+	${XRAY_SEGPRINT} -z -D design.bits  >design.txt
 
 database: $(SPECIMENS_OK)
 	${XRAY_SEGMATCH} -o seg_clblx.segbits $(addsuffix /segdata_clbl[lm]_[lr].txt,$(SPECIMENS))
diff --git a/minitests/clb_nffmux/Makefile b/minitests/clb_nffmux/Makefile
index 3d18a8ab..7e47a0e0 100644
--- a/minitests/clb_nffmux/Makefile
+++ b/minitests/clb_nffmux/Makefile
@@ -5,7 +5,7 @@ SPECIMENS_OK := $(addsuffix /OK,$(SPECIMENS))
 all:
 	bash runme.sh
 	test -z $(fgrep CRITICAL vivado.log)
-	segprint -z -D design.bits  >design.txt
+	${XRAY_SEGPRINT} -z -D design.bits  >design.txt
 
 database: $(SPECIMENS_OK)
 	${XRAY_SEGMATCH} -o seg_clblx.segbits $(addsuffix /segdata_clbl[lm]_[lr].txt,$(SPECIMENS))
diff --git a/minitests/clb_noutmux/Makefile b/minitests/clb_noutmux/Makefile
index 3d18a8ab..7e47a0e0 100644
--- a/minitests/clb_noutmux/Makefile
+++ b/minitests/clb_noutmux/Makefile
@@ -5,7 +5,7 @@ SPECIMENS_OK := $(addsuffix /OK,$(SPECIMENS))
 all:
 	bash runme.sh
 	test -z $(fgrep CRITICAL vivado.log)
-	segprint -z -D design.bits  >design.txt
+	${XRAY_SEGPRINT} -z -D design.bits  >design.txt
 
 database: $(SPECIMENS_OK)
 	${XRAY_SEGMATCH} -o seg_clblx.segbits $(addsuffix /segdata_clbl[lm]_[lr].txt,$(SPECIMENS))