diff --git a/EC-GN-JA-PCF-IN/src/main/c++/GAMs/JAConditionalSignalUpdateGAM/JAConditionalSignalUpdateGAM.cpp b/EC-GN-JA-PCF-IN/src/main/c++/GAMs/JAConditionalSignalUpdateGAM/JAConditionalSignalUpdateGAM.cpp
index d445a7e..7ceb653 100644
--- a/EC-GN-JA-PCF-IN/src/main/c++/GAMs/JAConditionalSignalUpdateGAM/JAConditionalSignalUpdateGAM.cpp
+++ b/EC-GN-JA-PCF-IN/src/main/c++/GAMs/JAConditionalSignalUpdateGAM/JAConditionalSignalUpdateGAM.cpp
@@ -138,6 +138,7 @@ bool JAConditionalSignalUpdateGAM::Initialise(MARTe::StructuredDataI &data) {
           break;
         }
         level++;
+        strbuff = "";
         ok = data.Read("Type", strbuff);
         if (!ok) {
           REPORT_ERROR(ErrorManagement::ParametersError,
diff --git a/EC-GN-JA-PCF-IN/src/main/c++/GAMs/JAMessageGAM/JAMessageGAM.cpp b/EC-GN-JA-PCF-IN/src/main/c++/GAMs/JAMessageGAM/JAMessageGAM.cpp
index 163095d..5514b1a 100644
--- a/EC-GN-JA-PCF-IN/src/main/c++/GAMs/JAMessageGAM/JAMessageGAM.cpp
+++ b/EC-GN-JA-PCF-IN/src/main/c++/GAMs/JAMessageGAM/JAMessageGAM.cpp
@@ -177,6 +177,7 @@ bool JAMessageGAM::Initialise(MARTe::StructuredDataI &data) {
           break;
         }
         level++;
+        strbuffer = "";
         ok = data.Read("Type", strbuffer);
         if (!ok) {
           REPORT_ERROR(ErrorManagement::ParametersError,