diff --git a/targettest/Makefile b/targettest/Makefile
index 2b9732c67..edcc2bee8 100644
--- a/targettest/Makefile
+++ b/targettest/Makefile
@@ -56,7 +56,7 @@ ifdef QUIET
     PQ = "QUIET=1"
     PD = --no-print-directory
 ifndef CMD_EXE
-  CATERR = 2> $$@.errlog || (cat $$@.errlog && false)
+  CATERR = 2> $@.errlog || (cat $@.errlog && false)
 endif
 endif
 
@@ -967,7 +967,7 @@ testcode.atr: testcode
 # Clean-up rules
 
 mostlyclean:
-	@$(DEL) *.lbl *.map *.o 2>$(NULLDEV)
+	@$(DEL) *.errlog *.lbl *.map *.o 2>$(NULLDEV)
 # we cant use .s since we have asm files in the directory that we want to keep
 	@$(DEL) ${patsubst %.c,%.s,$(wildcard *.c)} 2>$(NULLDEV)
 
diff --git a/targettest/cbm/Makefile b/targettest/cbm/Makefile
index 6359a154a..8963290a0 100644
--- a/targettest/cbm/Makefile
+++ b/targettest/cbm/Makefile
@@ -128,6 +128,6 @@ testcode.d64: testcode
 #	$(foreach file,$(EMD) $(MOU) $(TGI),$(D64_WRITE_SEQ_recipe))
 
 clean:
-	@$(DEL) *.lbl petscii.prg cbmdir-test.prg 2>$(NULLDEV)
+	@$(DEL) *.lbl petscii.prg cbmdir-test.prg cbmread.prg 2>$(NULLDEV)
 	@$(DEL) $(DISK_c64)
 	@$(DEL) $(DISK_vic20)