diff --git a/firmware/rusefi.cpp b/firmware/rusefi.cpp
index 73701f3ea4..a9f66e229f 100644
--- a/firmware/rusefi.cpp
+++ b/firmware/rusefi.cpp
@@ -242,9 +242,9 @@ void chDbgStackOverflowPanic(thread_t *otp) {
 	chDbgPanic3(panicMessage, __FILE__, __LINE__);
 }
 
-static char UNUSED_RAM_SIZE[20100];
+static char UNUSED_RAM_SIZE[14100];
 
-static char UNUSED_CCM_SIZE[9500] CCM_OPTIONAL;
+static char UNUSED_CCM_SIZE[16000] CCM_OPTIONAL;
 
 int getRusEfiVersion(void) {
 	if (UNUSED_RAM_SIZE[0] != 0)
diff --git a/firmware/util/loggingcentral.cpp b/firmware/util/loggingcentral.cpp
index 4d920bc460..07f6ca8437 100644
--- a/firmware/util/loggingcentral.cpp
+++ b/firmware/util/loggingcentral.cpp
@@ -23,7 +23,7 @@ typedef char log_buf_t[DL_OUTPUT_BUFFER];
  */
 static char *accumulationBuffer;
 
-static log_buf_t pendingBuffers0 CCM_OPTIONAL;
+static log_buf_t pendingBuffers0;
 static log_buf_t pendingBuffers1;
 
 /**