diff --git a/src/gui/components/cc_frm.cpp b/src/gui/components/cc_frm.cpp
index 89ab50633..6e96915db 100644
--- a/src/gui/components/cc_frm.cpp
+++ b/src/gui/components/cc_frm.cpp
@@ -253,7 +253,7 @@ int CComponentsForm::genIndex()
 CComponentsItem* CComponentsForm::getCCItem(const uint& cc_item_id)
 {
 	if (cc_item_id >= size()){
-		dprintf(DEBUG_NORMAL, "[CComponentsForm]   [%s - %d]  Error: parameter cc_item_id = %u, out of range (size = %" PRIx32")...\n", __func__, __LINE__, cc_item_id, size());
+		dprintf(DEBUG_NORMAL, "[CComponentsForm]   [%s - %d]  Error: parameter cc_item_id = %u, out of range (size = %lx)...\n", __func__, __LINE__, cc_item_id, size());
 		return NULL;
 	}
 
diff --git a/src/gui/components/cc_item_picture.cpp b/src/gui/components/cc_item_picture.cpp
index 78ad584df..780add16d 100644
--- a/src/gui/components/cc_item_picture.cpp
+++ b/src/gui/components/cc_item_picture.cpp
@@ -263,7 +263,7 @@ void CComponentsPicture::paintPicture()
 		gettimeofday(&t2, NULL);
 		uint64_t duration = ((t2.tv_sec * 1000000ULL + t2.tv_usec) - (t1.tv_sec * 1000000ULL + t1.tv_usec)) / 1000ULL;
 		if (duration)
-			fprintf(stderr, "\033[33m[CComponentsPicture] %s: %llu ms to paint image \033[0m\n",	__func__, duration);
+			fprintf(stderr, "\033[33m[CComponentsPicture] %s: %" PRIu64 " ms to paint image \033[0m\n",	__func__, duration);
 	}
 }
 
diff --git a/src/gui/components/cc_item_progressbar.cpp b/src/gui/components/cc_item_progressbar.cpp
index 474e86ca2..e11641e16 100644
--- a/src/gui/components/cc_item_progressbar.cpp
+++ b/src/gui/components/cc_item_progressbar.cpp
@@ -481,7 +481,7 @@ void CProgressBar::paintProgress(bool do_save_bg)
 		gettimeofday(&t2, NULL);
 		uint64_t duration = ((t2.tv_sec * 1000000ULL + t2.tv_usec) - (t1.tv_sec * 1000000ULL + t1.tv_usec)) / 1000ULL;
 		if (duration)
-			fprintf(stderr, "\033[33m[CProgressBar] %s: %llu ms to paint progress \033[0m\n",__func__, duration);
+			fprintf(stderr, "\033[33m[CProgressBar] %s: %" PRIu64 " ms to paint progress \033[0m\n",__func__, duration);
 	}
 }
 
diff --git a/src/gui/opkg_manager.cpp b/src/gui/opkg_manager.cpp
index eb954d4c6..e44ebf5df 100644
--- a/src/gui/opkg_manager.cpp
+++ b/src/gui/opkg_manager.cpp
@@ -287,10 +287,10 @@ bool COPKGManager::checkSize(const string& pkg_name)
 	//clean up
 	fh.removeDir(OPKG_TEST_DIR);
 
-	dprintf(DEBUG_INFO,  "[COPKGManager] [%s - %d] Package: %s [required size=%lld (free size: %lld)]\n", __func__, __LINE__, pkg_name.c_str(), req_size, free_size);
+	dprintf(DEBUG_INFO,  "[COPKGManager] [%s - %d] Package: %s [required size=%" PRId64 " (free size: %" PRId64 ")]\n", __func__, __LINE__, pkg_name.c_str(), req_size, free_size);
 	if (free_size < req_size){
 		//exit if required size too much
-		dprintf(DEBUG_NORMAL,  "[COPKGManager] [%s - %d]  WARNING: size check freesize=%lld (recommended: %lld)\n", __func__, __LINE__, free_size, req_size);
+		dprintf(DEBUG_NORMAL,  "[COPKGManager] [%s - %d]  WARNING: size check freesize=%" PRId64 " (recommended: %" PRId64 ")\n", __func__, __LINE__, free_size, req_size);
 		return false;
 	}
 	return true;