diff --git a/tester-bge.mac b/tester-bge.mac
new file mode 100644
index 0000000..d8c913f
--- /dev/null
+++ b/tester-bge.mac
@@ -0,0 +1,50 @@
+.EXTERN ALL
+
+test_bge:
+	MOV	#what_bge,R0
+	CALL	print_start
+
+test_bge_1:
+; initialize flags
+	MOV	#8.,R0
+	MTPS	R0
+
+; should not jump
+	BGE	test_bge_1_fail
+	JMP	test_bge_2
+
+test_bge_1_fail:
+	MOV	#1.,R0
+	JMP	test_bge_fail
+
+test_bge_2:
+	MOV	#10.,R0
+	MTPS	R0
+	BGE	test_bge_2_ok
+
+	MOV	#2.,R0
+	JMP	test_bge_fail
+
+test_bge_2_ok:
+	RET
+
+test_bge_fail:
+; print test number
+	CALL	print_binary
+
+; flags are always (for this tester) in R2
+	MOV	R2,R0
+	CALL	print_binary
+
+	MOV	#test_bge_fail_txt,R0
+	CALL	print_start
+	RET
+
+test_bge_fail_txt:
+	.ASCII	"BGE handling FAIL\r\n\x00"
+
+
+what_bge:
+	.ASCII	"BGE test\r\n\x00"
+
+.EVEN
diff --git a/tester.mac b/tester.mac
index efbbdaf..b616237 100644
--- a/tester.mac
+++ b/tester.mac
@@ -15,6 +15,7 @@ start:	MOV	#1000, R6
 .INCLUDE "tester-addressing.mac"
 .INCLUDE "tester-mov.mac"
 .INCLUDE "tester-tst.mac"
+.INCLUDE "tester-bge.mac"
 
 go:	MOV	#textstart, R0
 	CALL	print_start
@@ -33,6 +34,8 @@ go:	MOV	#textstart, R0
 
 	CALL	test_tst
 
+	CALL	test_bge
+
 	MOV	#textfin, R0
 	CALL	print_start
 	TRAP	7