diff --git a/slsDetectorServers/gotthard2DetectorServer/bin/gotthard2DetectorServer_developer b/slsDetectorServers/gotthard2DetectorServer/bin/gotthard2DetectorServer_developer
index a2cb8e6e8..13d74ce56 100755
Binary files a/slsDetectorServers/gotthard2DetectorServer/bin/gotthard2DetectorServer_developer and b/slsDetectorServers/gotthard2DetectorServer/bin/gotthard2DetectorServer_developer differ
diff --git a/slsDetectorServers/gotthard2DetectorServer/slsDetectorServer_defs.h b/slsDetectorServers/gotthard2DetectorServer/slsDetectorServer_defs.h
index 330e53b04..439817a66 100644
--- a/slsDetectorServers/gotthard2DetectorServer/slsDetectorServer_defs.h
+++ b/slsDetectorServers/gotthard2DetectorServer/slsDetectorServer_defs.h
@@ -46,8 +46,8 @@
 #define DEFAULT_CURRENT_SOURCE      (0)
 #define DEFAULT_TIMING_SOURCE       (TIMING_INTERNAL)
 
-#define DEFAULT_READOUT_C0 (8)  //(108333336) // rdo_clk, 108 MHz
-#define DEFAULT_READOUT_C1 (8)  //(108333336) // rdo_x2_clk, 108 MHz
+#define DEFAULT_READOUT_C0 (6)  //(144444448) // rdo_clk, 144 MHz
+#define DEFAULT_READOUT_C1 (6)  //(144444448) // rdo_x2_clk, 144 MHz
 #define DEFAULT_SYSTEM_C0  (5)  //(144444448) // run_clk, 144 MHz
 #define DEFAULT_SYSTEM_C1  (10) //(72222224) // chip_clk, 72 MHz
 #define DEFAULT_SYSTEM_C2  (5)  //(144444448) // sync_clk, 144 MHz
diff --git a/slsSupportLib/include/versionAPI.h b/slsSupportLib/include/versionAPI.h
index 4637973d3..f45cf6141 100644
--- a/slsSupportLib/include/versionAPI.h
+++ b/slsSupportLib/include/versionAPI.h
@@ -5,8 +5,8 @@
 #define APIGUI       0x200804
 #define APICTB       0x200810
 #define APIGOTTHARD  0x200810
-#define APIGOTTHARD2 0x200810
 #define APIJUNGFRAU  0x200810
 #define APIMOENCH    0x200810
 #define APIEIGER 0x200831
 #define APIMYTHEN3 0x200901
+#define APIGOTTHARD2 0x200902