diff --git a/t/test-amr-decode.c b/t/test-amr-decode.c
index f27c1d4bb..9726c61e2 100644
--- a/t/test-amr-decode.c
+++ b/t/test-amr-decode.c
@@ -43,6 +43,7 @@ static int frame_cb(decoder_t *dec, AVFrame *frame, void *u1, void *u2) {
 		}
 	}
 	args->done = true;
+	av_frame_free(&frame);
 	return 0;
 }
 
diff --git a/t/test-amr-encode.c b/t/test-amr-encode.c
index 0f612d1b5..9fe539237 100644
--- a/t/test-amr-encode.c
+++ b/t/test-amr-encode.c
@@ -93,6 +93,7 @@ static void do_test_amr_xx(const char *file, int line,
 
 	encoder_free(e);
 	free(fmtp_buf);
+	av_frame_free(&frame);
 
 	printf("test ok: %s:%i\n", file, line);
 }
diff --git a/t/test-transcode.c b/t/test-transcode.c
index aab9cc879..18f20a1d2 100644
--- a/t/test-transcode.c
+++ b/t/test-transcode.c
@@ -123,6 +123,7 @@ static void codec_set(char *c) {
 			break;
 		splitter.len = cp - splitter.s;
 	}
+	free(c);
 }
 #endif