diff --git a/Firmware/variants/1_75mm_MK2-MultiMaterial-RAMBo10a-E3Dv6full.h b/Firmware/variants/1_75mm_MK2-MultiMaterial-RAMBo10a-E3Dv6full.h
index a68206f89..2f4836c49 100644
--- a/Firmware/variants/1_75mm_MK2-MultiMaterial-RAMBo10a-E3Dv6full.h
+++ b/Firmware/variants/1_75mm_MK2-MultiMaterial-RAMBo10a-E3Dv6full.h
@@ -405,7 +405,7 @@ THERMISTORS SETTINGS
 
 #define END_FILE_SECTION 10000 //number of bytes from end of file used for checking if file is complete
 
-#ifdef SNMM
+#ifndef SNMM
 #define SUPPORT_VERBOSITY
 #endif
 
diff --git a/Firmware/variants/1_75mm_MK2-MultiMaterial-RAMBo13a-E3Dv6full.h b/Firmware/variants/1_75mm_MK2-MultiMaterial-RAMBo13a-E3Dv6full.h
index 835051140..c31ad1267 100644
--- a/Firmware/variants/1_75mm_MK2-MultiMaterial-RAMBo13a-E3Dv6full.h
+++ b/Firmware/variants/1_75mm_MK2-MultiMaterial-RAMBo13a-E3Dv6full.h
@@ -407,7 +407,7 @@ THERMISTORS SETTINGS
 
 #define END_FILE_SECTION 10000 //number of bytes from end of file used for checking if file is complete
 
-#ifdef SNMM
+#ifndef SNMM
 #define SUPPORT_VERBOSITY
 #endif
 
diff --git a/Firmware/variants/1_75mm_MK2-RAMBo10a-E3Dv6full.h b/Firmware/variants/1_75mm_MK2-RAMBo10a-E3Dv6full.h
index 7ed63b65d..043ddb81a 100644
--- a/Firmware/variants/1_75mm_MK2-RAMBo10a-E3Dv6full.h
+++ b/Firmware/variants/1_75mm_MK2-RAMBo10a-E3Dv6full.h
@@ -405,7 +405,7 @@ THERMISTORS SETTINGS
 
 #define END_FILE_SECTION 10000 //number of bytes from end of file used for checking if file is complete
 
-#ifdef SNMM
+#ifndef SNMM
 #define SUPPORT_VERBOSITY
 #endif
 
diff --git a/Firmware/variants/1_75mm_MK2-RAMBo13a-E3Dv6full.h b/Firmware/variants/1_75mm_MK2-RAMBo13a-E3Dv6full.h
index db331004f..773085c92 100644
--- a/Firmware/variants/1_75mm_MK2-RAMBo13a-E3Dv6full.h
+++ b/Firmware/variants/1_75mm_MK2-RAMBo13a-E3Dv6full.h
@@ -407,7 +407,7 @@ THERMISTORS SETTINGS
 
 #define END_FILE_SECTION 10000 //number of bytes from end of file used for checking if file is complete
 
-#ifdef SNMM
+#ifndef SNMM
 #define SUPPORT_VERBOSITY
 #endif