diff --git a/lib/hardware/coolstream/hardware_caps.cpp b/lib/hardware/coolstream/hardware_caps.cpp
index b4d4c0a46..865e8ccf5 100644
--- a/lib/hardware/coolstream/hardware_caps.cpp
+++ b/lib/hardware/coolstream/hardware_caps.cpp
@@ -6,6 +6,7 @@
  *
  * License: GPL v2 or later
  */
+#include <config.h>
 #include "cs_api.h"
 #include <stdio.h>
 #include <string.h>
@@ -20,7 +21,10 @@ hw_caps_t *get_hwcaps(void) {
 	if (initialized)
 		return &caps;
 	int rev = cs_get_revision();
-	int chip = cs_get_chip_type();
+	int chip = 0;
+#ifdef BOXMODEL_CS_HD2
+	chip = cs_get_chip_type();
+#endif
 	caps.has_fan = (rev < 8 && CFEManager::getInstance()->getFE(0)->hasSat()); // only SAT-HD1 before rev 8 has fan
 	caps.has_HDMI = 1;
 	caps.has_SCART = (rev != 10);
diff --git a/lib/hardware/coolstream/hd1/libcoolstream/cs_api.h b/lib/hardware/coolstream/hd1/libcoolstream/cs_api.h
index 9a4e77259..80dd47ade 100644
--- a/lib/hardware/coolstream/hd1/libcoolstream/cs_api.h
+++ b/lib/hardware/coolstream/hd1/libcoolstream/cs_api.h
@@ -82,7 +82,7 @@ int cs_get_tsp_config(unsigned int port, tsrouter_tsp_config_t *tsp_config);
 unsigned long long cs_get_serial(void);
 unsigned int cs_get_revision(void);
 /* Dummy function for compatibility with hd2 */
-unsigned int cs_get_chip_type(void);
+//unsigned int cs_get_chip_type(void);
 
 
 // library version functions