diff --git a/src/delete.cpp b/src/delete.cpp
index 94560ab..01f06b4 100644
--- a/src/delete.cpp
+++ b/src/delete.cpp
@@ -41,6 +41,8 @@ void Delete::deleteDrive(Drive *drive)
         {
             // wipefs running
         }
+
+        free(cLine);
         pclose(deleteCmdOutput);
     }
 }
diff --git a/src/smart.cpp b/src/smart.cpp
index d420f28..334f21a 100644
--- a/src/smart.cpp
+++ b/src/smart.cpp
@@ -58,6 +58,7 @@ void SMART::readSMARTData(Drive *drive)
             SMART::parseTemperature(sLine, temperature);
         }
 
+        free(cLine);
         pclose(outputfileSmart);
 
         if (status == 0U)