diff --git a/makefile b/makefile
index aa569a4..6bb7342 100644
--- a/makefile
+++ b/makefile
@@ -85,11 +85,11 @@ endif
 
 # build the demos from a template
 define DEMO_template
-$(1): demos/$(1).o $$(LIBNAME)
+$(1): demos/$(1).o $$(LIBNAME) testprof/common.o
 ifneq ($V,1)
 	@echo "   * $${CC} $$@"
 endif
-	$${silent} $$(CC) $$(CFLAGS) $$< $$(LIB_PRE) $$(LIBNAME) $$(LIB_POST) $$(EXTRALIBS) -o $(1)
+	$${silent} $$(CC) $$(CFLAGS) $$< testprof/common.o $$(LIB_PRE) $$(LIBNAME) $$(LIB_POST) $$(EXTRALIBS) -o $(1)
 endef
 
 $(foreach demo, $(strip $(DEMOS)), $(eval $(call DEMO_template,$(demo))))
diff --git a/makefile.mingw b/makefile.mingw
index 5b1cbc2..644815e 100644
--- a/makefile.mingw
+++ b/makefile.mingw
@@ -241,13 +241,13 @@ $(LIBMAIN_D) $(LIBMAIN_I): $(OBJECTS)
 	$(STRIP) -S $(LIBMAIN_D)
 
 #Demo tools/utilities
-hashsum.exe: demos/hashsum.o $(LIBMAIN_S)
+hashsum: demos/hashsum.o testprof/common.o $(LIBMAIN_S)
 	$(CC) $? $(LTC_LDFLAGS) -o $@
-ltcrypt.exe: demos/ltcrypt.o $(LIBMAIN_S)
+crypt: demos/crypt.o testprof/common.o $(LIBMAIN_S)
 	$(CC) $? $(LTC_LDFLAGS) -o $@
-small.exe: demos/small.o $(LIBMAIN_S)
+small: demos/small.o testprof/common.o $(LIBMAIN_S)
 	$(CC) $? $(LTC_LDFLAGS) -o $@
-tv_gen.exe: demos/tv_gen.o $(LIBMAIN_S)
+tv_gen: demos/tv_gen.o testprof/common.o $(LIBMAIN_S)
 	$(CC) $? $(LTC_LDFLAGS) -o $@
 
 #Tests + timing tests
diff --git a/makefile.shared b/makefile.shared
index c608698..e0eb113 100644
--- a/makefile.shared
+++ b/makefile.shared
@@ -59,7 +59,7 @@ timing: $(LIBNAME) $(LIBTEST) $(TIMINGS)
 
 # build the demos from a template
 define DEMO_template
-$(1): demos/$(1).o $$(LIBNAME)
+$(1): demos/$(1).o testprof/common.o $$(LIBNAME)
 ifneq ($V,1)
 	@echo "   * $${CC} $$@"
 endif
diff --git a/makefile.unix b/makefile.unix
index b93315c..0074be1 100644
--- a/makefile.unix
+++ b/makefile.unix
@@ -243,13 +243,13 @@ $(LIBMAIN_S): $(OBJECTS)
 	$(RANLIB) $@
 
 #Demo tools/utilities
-hashsum: demos/hashsum.o $(LIBMAIN_S)
+hashsum: demos/hashsum.o testprof/common.o $(LIBMAIN_S)
 	$(CC) $? $(LTC_LDFLAGS) -o $@
-ltcrypt: demos/ltcrypt.o $(LIBMAIN_S)
+ltcrypt: demos/ltcrypt.o testprof/common.o $(LIBMAIN_S)
 	$(CC) $? $(LTC_LDFLAGS) -o $@
-small: demos/small.o $(LIBMAIN_S)
+small: demos/small.o testprof/common.o $(LIBMAIN_S)
 	$(CC) $? $(LTC_LDFLAGS) -o $@
-tv_gen: demos/tv_gen.o $(LIBMAIN_S)
+tv_gen: demos/tv_gen.o testprof/common.o $(LIBMAIN_S)
 	$(CC) $? $(LTC_LDFLAGS) -o $@
 
 #Tests + timing tests