diff --git a/compiler2/ttcn3/AST_ttcn3.cc b/compiler2/ttcn3/AST_ttcn3.cc
index 97477618ef78658208f49e1ce6c2246214ce0e31..7daa287e20445ad3bcd1e13626044d759b91fa88 100644
--- a/compiler2/ttcn3/AST_ttcn3.cc
+++ b/compiler2/ttcn3/AST_ttcn3.cc
@@ -8831,7 +8831,7 @@ namespace Ttcn {
       Value *v = ap_template->get_Value();
       v->set_my_governor(type);
       type->chk_this_value_ref(v);
-      type->chk_this_value(v, 0, exp_val, INCOMPLETE_NOT_ALLOWED,
+      type->chk_this_value(v, 0, exp_val, WARNING_FOR_INCOMPLETE,
         OMIT_NOT_ALLOWED, SUB_CHK);
       return new ActualPar(v);
     } else {
diff --git a/regression_test/compileonly/Bug552232/.gitignore b/regression_test/compileonly/Bug552232/.gitignore
new file mode 100644
index 0000000000000000000000000000000000000000..6da8ecdaa5dbfaa70827b6a19358d21fe605b888
--- /dev/null
+++ b/regression_test/compileonly/Bug552232/.gitignore
@@ -0,0 +1,4 @@
+Bug552232
+Bug552232.exe
+Bug552232*.cc
+Bug552232*.hh
diff --git a/regression_test/compileonly/Bug552232/Bug552232.ttcn b/regression_test/compileonly/Bug552232/Bug552232.ttcn
new file mode 100644
index 0000000000000000000000000000000000000000..75b1670c3557dc34eed376c88b4d759249cac3e1
--- /dev/null
+++ b/regression_test/compileonly/Bug552232/Bug552232.ttcn
@@ -0,0 +1,38 @@
+/******************************************************************************
+ * Copyright (c) 2000-2019 Ericsson Telecom AB
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v2.0
+ * which accompanies this distribution, and is available at
+ * https://www.eclipse.org/org/documents/epl-2.0/EPL-2.0.html
+ *
+ * Contributors:
+ *   Baranyi, Botond
+ *
+ ******************************************************************************/
+
+// actual parameters (including default values) should not produce semantic errors
+// if they are not completely initialized (bug 552232)
+module Bug552232 {
+
+type record Rec {
+  integer    a,
+  charstring b
+}
+ 
+const Rec c_rec := { 2 }
+
+function f_test(in Rec pl_rec := { 2 })
+{
+  log(pl_rec);
+}
+
+function f() {
+  var Rec vl_m := { 2 }
+
+  f_test(vl_m);
+  f_test(-);
+  f_test(Rec: { 2 });
+  f_test(c_rec);
+}
+
+}
diff --git a/regression_test/compileonly/Bug552232/Makefile b/regression_test/compileonly/Bug552232/Makefile
new file mode 100644
index 0000000000000000000000000000000000000000..0843921d63ef48b9caf96a3f3a5a22ee681821b0
--- /dev/null
+++ b/regression_test/compileonly/Bug552232/Makefile
@@ -0,0 +1,50 @@
+##############################################################################
+# Copyright (c) 2000-2019 Ericsson Telecom AB
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Eclipse Public License v2.0
+# which accompanies this distribution, and is available at
+# https://www.eclipse.org/org/documents/epl-2.0/EPL-2.0.html
+#
+# Contributors:
+#   Botond, Baranyi
+#
+##############################################################################
+TOPDIR := ../..
+include $(TOPDIR)/Makefile.regression
+
+.PHONY: all clean dep
+
+TTCN3_LIB = ttcn3$(RT2_SUFFIX)$(DYNAMIC_SUFFIX)
+
+TTCN3_MODULES = Bug552232.ttcn
+
+GENERATED_SOURCES = $(TTCN3_MODULES:.ttcn=.cc)
+GENERATED_HEADERS = $(GENERATED_SOURCES:.cc=.hh)
+ifdef CODE_SPLIT
+GENERATED_SOURCES := $(foreach file, $(GENERATED_SOURCES:.cc=), $(addprefix $(file), .cc _seq.cc _set.cc  _seqof.cc _setof.cc _union.cc))
+else ifdef SPLIT_TO_SLICES
+POSTFIXES := $(foreach file, $(SPLIT_TO_SLICES), $(addsuffix $(file), _part_))
+POSTFIXES := $(foreach file, $(POSTFIXES), $(addprefix $(file), .cc))
+GENERATED_SOURCES2 := $(foreach file, $(GENERATED_SOURCES:.cc=), $(addprefix $(file), $(POSTFIXES)))
+GENERATED_SOURCES += $(GENERATED_SOURCES2)
+endif
+
+OBJECTS = $(GENERATED_SOURCES:.cc=.o)
+
+TARGET = Bug552232$(EXESUFFIX)
+
+all: $(TARGET)
+
+$(TARGET): $(GENERATED_SOURCES) $(USER_SOURCES)
+	$(CXX) $(CPPFLAGS) $(CXXFLAGS) $(LDFLAGS) -o $@ $^ -L$(TTCN3_DIR)/lib -l$(TTCN3_LIB) \
+	-L$(OPENSSL_DIR)/lib -lcrypto $($(PLATFORM)_LIBS)
+
+$(GENERATED_SOURCES) $(GENERATED_HEADERS): $(TTCN3_MODULES)
+	$(TTCN3_COMPILER) $(COMPILER_FLAGS) $^
+
+clean distclean:
+	$(RM) $(TARGET) $(OBJECTS) $(GENERATED_HEADERS) \
+	$(GENERATED_SOURCES) compile *.log
+
+dep: $(GENERATED_SOURCES)
+	makedepend $(CPPFLAGS) $(GENERATED_SOURCES)