diff --git a/build.sh b/build.sh
index 7b123ee..b04ce6a 100755
--- a/build.sh
+++ b/build.sh
@@ -36,6 +36,7 @@ else
 	CORE='src/uxn-fast.c'
 fi
 
+echo "Building.."
 cc ${CFLAGS} src/uxnasm.c -o bin/uxnasm
 cc ${CFLAGS} ${CORE} src/devices/ppu.c src/devices/apu.c src/uxnemu.c ${UXNEMU_LDFLAGS} -o bin/uxnemu
 cc ${CFLAGS} ${CORE} src/uxncli.c -o bin/uxncli
diff --git a/src/uxn-fast.c b/src/uxn-fast.c
index 43c4300..c157e7a 100644
--- a/src/uxn-fast.c
+++ b/src/uxn-fast.c
@@ -41,7 +41,7 @@ static const char *errors[] = {"underflow", "overflow", "division by zero"};
 int
 haltuxn(Uxn *u, Uint8 error, char *name, int id)
 {
-	fprintf(stderr,"Halted: %s %s#%04x, at 0x%04x\n", name, errors[error - 1], id, u->ram.ptr);
+	fprintf(stderr, "Halted: %s %s#%04x, at 0x%04x\n", name, errors[error - 1], id, u->ram.ptr);
 	u->ram.ptr = 0;
 	return 0;
 }