diff --git a/tests/eth.asm b/tests/eth.asm
new file mode 100644
index 0000000..4f59f7a
--- /dev/null
+++ b/tests/eth.asm
@@ -0,0 +1,8 @@
+/* $Id$ */
+.section .text
+	push1	0x01		/* 60 01 */
+	push1	0x00		/* 60 00 */
+	dup2			/* 81 */
+	swap1			/* 90 */
+	sstore			/* 55 */
+	pop			/* 50 */
diff --git a/tests/project.conf b/tests/project.conf
index 25a4d52..5fb7588 100644
--- a/tests/project.conf
+++ b/tests/project.conf
@@ -1,4 +1,4 @@
-targets=amd64.o,arm.o,armeb.o,armel.o,coverage.log,dalvik.o,fixme.log,i386.o,i386_real.o,i486.o,i586.o,i686.o,mips.o,mipseb.o,mipsel.o,java.o,pylint.log,sparc.o,sparc64.o,template.o,tests.log,yasep.o,yasep16.o,yasep32.o
+targets=amd64.o,arm.o,armeb.o,armel.o,coverage.log,dalvik.o,eth.o,fixme.log,i386.o,i386_real.o,i486.o,i586.o,i686.o,mips.o,mipseb.o,mipsel.o,java.o,pylint.log,sparc.o,sparc64.o,template.o,tests.log,yasep.o,yasep16.o,yasep32.o
 as=$(OBJDIR)../tools/asm-static
 dist=Makefile,pylint.sh,python.sh,tests.sh
 
@@ -48,6 +48,14 @@ sources=dalvik.asm
 [dalvik.asm]
 depends=$(OBJDIR)../tools/asm-static$(EXEEXT)
 
+[eth.o]
+type=object
+asflags=-a eth
+sources=eth.asm
+
+[eth.asm]
+depends=$(OBJDIR)../tools/asm-static$(EXEEXT)
+
 [fixme.log]
 type=script
 script=./fixme.sh
@@ -158,7 +166,7 @@ depends=$(OBJDIR)../tools/asm-static$(EXEEXT)
 [tests.log]
 type=script
 script=./tests.sh -v
-depends=$(OBJDIR)amd64.o,$(OBJDIR)arm.o,$(OBJDIR)armeb.o,$(OBJDIR)armel.o,$(OBJDIR)i386.o,$(OBJDIR)i386_real.o,$(OBJDIR)i486.o,$(OBJDIR)i586.o,$(OBJDIR)i686.o,python.sh,$(OBJDIR)sparc.o,$(OBJDIR)sparc64.o,tests.sh,$(OBJDIR)yasep.o,$(OBJDIR)yasep16.o,$(OBJDIR)yasep32.o,$(OBJDIR)../tools/asm-static$(EXEEXT),$(OBJDIR)../tools/deasm-static$(EXEEXT)
+depends=$(OBJDIR)amd64.o,$(OBJDIR)arm.o,$(OBJDIR)armeb.o,$(OBJDIR)armel.o,$(OBJDIR)eth.o,$(OBJDIR)i386.o,$(OBJDIR)i386_real.o,$(OBJDIR)i486.o,$(OBJDIR)i586.o,$(OBJDIR)i686.o,python.sh,$(OBJDIR)sparc.o,$(OBJDIR)sparc64.o,tests.sh,$(OBJDIR)yasep.o,$(OBJDIR)yasep16.o,$(OBJDIR)yasep32.o,$(OBJDIR)../tools/asm-static$(EXEEXT),$(OBJDIR)../tools/deasm-static$(EXEEXT)
 
 [yasep.o]
 type=object
diff --git a/tests/tests.sh b/tests/tests.sh
index 60029df..508b8cf 100755
--- a/tests/tests.sh
+++ b/tests/tests.sh
@@ -169,6 +169,7 @@ echo "Expected failures:" 1>&2
 for test in $failures; do
 	_fail "$test"
 done
+_fail _deasm eth
 if [ -n "$FAILED" ]; then
 	echo "Failed tests:$FAILED" 1>&2
 	exit 2