diff --git a/gpg.cpp b/gpg.cpp
index 4813b35..2cbb06a 100644
--- a/gpg.cpp
+++ b/gpg.cpp
@@ -102,10 +102,15 @@ std::vector<std::string> gpg_lookup_key (const std::string& query)
 	command.push_back(query);
 	std::stringstream		command_output;
 	if (successful_exit(exec_command(command, command_output))) {
+		bool			is_pubkey = false;
 		while (command_output.peek() != -1) {
 			std::string		line;
 			std::getline(command_output, line);
-			if (line.substr(0, 4) == "fpr:") {
+			if (line.substr(0, 4) == "pub:") {
+				is_pubkey = true;
+			} else if (line.substr(0, 4) == "sub:") {
+				is_pubkey = false;
+			} else if (is_pubkey && line.substr(0, 4) == "fpr:") {
 				// fpr:::::::::7A399B2DB06D039020CD1CE1D0F3702D61489532:
 				// want the 9th column (counting from 0)
 				fingerprints.push_back(gpg_nth_column(line, 9));