diff --git a/cube/Makefile b/cube/Makefile
index 4ef4919..99801b9 100644
--- a/cube/Makefile
+++ b/cube/Makefile
@@ -158,7 +158,7 @@ LDSCRIPT = STM32F103VCTx_FLASH.ld
 # libraries
 LIBS = -lc -lm -lnosys 
 LIBDIR = 
-LDFLAGS = $(MCU) -specs=nano.specs -T$(LDSCRIPT) $(LIBDIR) $(LIBS) -Wl,-Map=$(BUILD_DIR)/$(TARGET).map,--cref -Wl,--gc-sections
+LDFLAGS = $(MCU) -specs=nano.specs -u _printf_float -T$(LDSCRIPT) $(LIBDIR) $(LIBS) -Wl,-Map=$(BUILD_DIR)/$(TARGET).map,--cref -Wl,--gc-sections
 
 # default action: build all
 all: $(BUILD_DIR)/$(TARGET).elf $(BUILD_DIR)/$(TARGET).hex $(BUILD_DIR)/$(TARGET).bin
diff --git a/cube/User/Src/mbusComm.c b/cube/User/Src/mbusComm.c
index caf8551..67797e5 100644
--- a/cube/User/Src/mbusComm.c
+++ b/cube/User/Src/mbusComm.c
@@ -181,14 +181,14 @@ static void parseAndPrintFrame(t_mbusCommHandle *localMbusCommHandle) {
                     coloredMsg(LOG_YELLOW, true, "mbc papf [%d] parsed VIB N: %s, U: %s, E: %d",
                                localMbusCommHandle->requestId,
                                parsedVIB.name, parsedVIB.unit, parsedVIB.exponent);
-                    /*
+                    
                     if (parsedVIB.found) {
                         uint8_t value = strtol(mbus_data_record_value(record), NULL, 10);
                         float weightedValue = ((float) value) * powf(10.0, ((float) parsedVIB.exponent));
                         coloredMsg(LOG_YELLOW, true, "mbc papf [%d] result: %s is %f %s",
                                    localMbusCommHandle->requestId, parsedVIB.name, weightedValue, parsedVIB.unit);
                     }
-                    */
+                    
                 }
             }
         }