diff --git a/libs/synapse.h b/libs/synapse.h
index c400e8e..bd177a5 100644
--- a/libs/synapse.h
+++ b/libs/synapse.h
@@ -307,8 +307,8 @@ public:
 CSynapseClient();
 virtual ~CSynapseClient();
 
-int GetAPICount();   ///< returns the number of APIs that this module provides
-APIDescriptor_t* GetAPIDescriptor( int ); ///< retrieve specific information about on of the APIs
+int GetAPICount() const;   ///< returns the number of APIs that this module provides
+APIDescriptor_t* GetAPIDescriptor( int ) const; ///< retrieve specific information about on of the APIs
 
 /*!
    Add the API to the CSynapseClient information
diff --git a/libs/synapse/synapse.cpp b/libs/synapse/synapse.cpp
index ff7d787..48a6c4a 100644
--- a/libs/synapse/synapse.cpp
+++ b/libs/synapse/synapse.cpp
@@ -816,11 +816,11 @@ CSynapseClient::~CSynapseClient(){
 	Shutdown();
 }
 
-int CSynapseClient::GetAPICount(){
+int CSynapseClient::GetAPICount() const {
 	return mAPIDescriptors.size();
 }
 
-APIDescriptor_t* CSynapseClient::GetAPIDescriptor( int i ){
+APIDescriptor_t* CSynapseClient::GetAPIDescriptor( int i ) const {
 	return mAPIDescriptors[i];
 }